Kalmar Forklift Fault Codes List
See also: Kalmar Forklift Workshop Manual PDF
Kalmar DRF 450
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 1 | Communication error with Control unit attachment (D791-1). | Attachment functions not working. | Use diagnostic menu to find incorrect segment. | D791-1 | CAN/ POWER,
menu 2 |
11.6.2 Redundant CAN-bus |
| 2 | Communication error with Control unit attachment option (D791-2). | Levelling, tilt, overheight extension not working. | Use diagnostic menu to find incorrect segment. | D791-2 | CAN/ POWER,
menu 2 |
11.6.2 Redundant CAN-bus |
| 3 | Communication error with Control unit attachment left legs (D791-3). | Left side of bot- tom lift not working. | Use diagnostic menu to find incorrect segment. | D791-3 | CAN/ POWER,
menu 2 |
11.6.2 Redundant CAN-bus |
| 4 | Communication error with Control unit attachment right leg pair (D791-4). | Right side of bot- tom lift not working. | Use diagnostic menu to find incorrect segment. | D791-4 | CAN/ POWER,
menu 2 |
11.6.2 Redundant CAN-bus |
| 5 | Communication error with Control unit frame rear (D797-R). | Lighting rear, hydraulic oil cooling, overload system, extension not working. | Use diagnostic menu to find incorrect segment. | D797-R | CAN/ POWER,
menu 2 |
11.6.2 Redundant CAN-bus |
| 6 | Communication error with Control unit frame front (D797-F). | Front lighting, lift, extension, brake light, brake cooling not working. | Use diagnostic menu to find incorrect segment. | D797-F | CAN/ POWER,
menu 2 |
11.6.2 Redundant CAN-bus |
| 7 | Communication error with Control unit frame option (D797-O). | Sliding cab, support jacks, joystick steering mini-wheel, cab lift and cab tilt not working. | Use diagnostic menu to find incorrect segment. | D797-O | CAN/ POWER,
menu 2 |
11.6.2 Redundant CAN-bus |
| 8 | Communication error with Control unit KID (D795). | Controls in steering wheel panel and dis- play not working. | Use diagnostic menu to find incorrect segment. | D795 | CAN/ POWER,
menu 2 |
11.6.2 Redundant CAN-bus |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 9 | Communication error with Control unit cab option (D790-3). | Mini-wheel or joystick steering not working | Use diagnostic menu to find incorrect segment. | D790-3 | CAN/ POWER,
menu 2 |
11.6.2 Redundant CAN-bus |
| 11 | Cable defect CAN-net segment 1. | No limitation. | Use diagnostic menu to find incorrect segment. | Varies depending on machine configuration. | CAN/ POWER,
menu 1 and 21 |
11.6.2 Redundant CAN-bus |
| 12 | Cable defect CAN-net segment 2. | No limitation. | Use diagnostic menu to find incorrect segment. | Varies depending on machine configuration. | CAN/ POWER,
menu 1 and 21 |
11.6.2 Redundant CAN-bus |
| 13 | Cable defect CAN-net segment 3. | No limitation. | Use diagnostic menu to find incorrect segment. | Varies depending on machine configuration. | CAN/ POWER,
menu 1 and 21 |
11.6.2 Redundant CAN-bus |
| 14 | Cable defect CAN-net segment 4. | No limitation. | Use diagnostic menu to find incorrect segment. | Varies depending on machine configuration. | CAN/ POWER,
menu 1 and 21 |
11.6.2 Redundant CAN-bus |
| 15 | Cable defect CAN-net segment 5. | No limitation. | Use diagnostic menu to find incorrect segment. | Varies depending on machine configuration. | CAN/ POWER,
menu 1 and 21 |
11.6.2 Redundant CAN-bus |
| 16 | Cable defect CAN-net segment 6. | No limitation. | Use diagnostic menu to find incorrect segment. | Varies depending on machine configuration. | CAN/ POWER,
menu 1 and 21 |
11.6.2 Redundant CAN-bus |
| 17 | Cable defect CAN-net segment 7. | No limitation. | Use diagnostic menu to find incorrect segment. | Varies depending on machine configuration. | CAN/ POWER,
menu 1 and 21 |
11.6.2 Redundant CAN-bus |
| 18 | Cable defect CAN-net segment 8. | No limitation. | Use diagnostic menu to find incorrect segment. | Varies depending on machine configuration. | CAN/ POWER,
menu 1 and 21 |
11.6.2 Redundant CAN-bus |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 20 | Accelerator pedal (B690) not calibrated. | Poor sensitivity in accelerator pedal. | Calibrate the accelerator pedal, see tab 8 Control system, group
8.5.2.3 Calibrate DRIVE-TRAIN. |
D790-1/ K6:11 – B690 | CALIBRA- TION: DRIVE- TRAIN,
menu 1 and 2 |
1. Engine |
| 21 | Communication error with Control unit transmission (D793). | Gear selection not working. | Use diagnostic menu to check communication.
Check cable harness between Control unit cab (D790-1) and Con- trol unit transmission (D793). |
D790-1/ K13:1 – D793/M2
D790-1/ K13:2 – D793/L2 |
CAN/ POWER,
menu 3 |
11.6.3
CAN-bus drive train |
| 22 | Communication error with Control unit engine (D794). | Engine does not react to commands from cab. | Use diagnostic menu to check communication.
Check cable harness between Control unit cab (D790-1)and Control unit engine (D794). |
Volvo: D790-1/ K13:1,
K13:2 – D794/2, 1 Cummins: D790-1/ K13:1, K13:2 – D794/46, 37 |
CAN/ POWER,
menu 3 |
11.6.3
CAN-bus drive train |
| 23 | The setup file cannot be read in Control unit cab (D790-1). | No controls working in cab. | Contact Kalmar Indus- tries AB. | D790-1 | – | 11.5.3.1
Control unit cab |
| 24 | Electric power feed to cab fan less than 18 V. | Cab fan not working. | Check fuse F58-5/3. | D790-1/ K2:8 – 58- 5/3:2 | – | 9.4.3 Cab fan |
| 25 | Interference during soft- ware download. Buffer for error codes from Control unit engine (D794), active error code when downloading. | Error code is stored in Control unit engine (D794). | Turn the ignition off and on.
Repeat software download. |
D794 | ENGINE,
menu 8 |
11.5.3.10
Control unit engine |
| 26 | ||||||
| 27 | ||||||
| 28 | ||||||
| 29 | ||||||
| 30 |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 31 | Incorrect electric power feed to Control unit cab (D790-1). Voltage lower than 18 V or higher than 32 V. | Control in cab not working. | Check fuse F58-5/1.
Check cable harness between the control unit and the component with diagnostic menu. Check the control unit. |
D790-1/ K1:2, K1:3, K1:4 – F58-5/1:1, 1:2 | CAN/ POWER,
menu 6 |
11.5.1.3 Ignition voltage (15) |
| 32 | Incorrect 5 V reference voltage to analogue controls in the cab. Volt- age lower than 4.9 V or higher than 5.1 V. | Analogue controls in the cab not working (mini-wheel/joystick, control lever and controls for air condition- ing). | Check cable harness between the control unit and the component with diagnostic menu.
Check the component. |
D790-1/ K4:5, K
5:11, K5:13, K7:2, K 9:7, K10:3 |
CAN/ POWER,
menu 6 |
11.5.3.1
Control unit cab |
| 33 | No feedback signal for control breaker voltage from Relay control breaker voltage (K3009- 1). | Control breaker cannot be disengaged. All hydraulic functions are blocked. | Check fuse F58-3/8.
Check cable harness between the control unit and the component with diagnostic menu. |
D790-1/ K11:13 – K3009-1/ 87 | CAN/ POWER,
menu 5 |
11.5.1.4
Control breaker voltage (15E) |
| 34 | Incorrect signal from Switch parking brake (S107), indicates re- leased and applied at same time or not at all. | Parking brake cannot be re- leased. | Check cable harness between the control unit and the component with diagnostic menu.
Check the switch. |
D791-1/ K8:5 – S107/7
D791-1/ K8:13 – S107/1 |
HYD,
menu 5 |
4.5 Parking brake |
| 35 | Interference during soft- ware download. Buffer for error codes from Control unit transmission (D793), active error code when downloading. | Error code is stored in Control unit transmission (D793). | Turn the ignition off and on.
Repeat software down- load. |
D793 | TRANSM,
menu 13 |
11.5.3.9
Control unit transmission |
| 36 | ||||||
| 37 | ||||||
| 38 | ||||||
| 39 | ||||||
| 40 | ||||||
| 41 | The transistor has been triggered due to short- circuiting in the circuit to Wiper motor, rear (M650-2). | Windshield wiper rear not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the motor. |
D790-1/ K2:4 – M650-2/53 | CAB,
menu 3 |
9.5.7 Wiper motor rear |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 42 | The transistor has been triggered due to short- circuiting in the circuit to Rotating beacon (H428). | Rotating beacon not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the component. |
D790-1/ K2:5 – H428 | LIGHTS,
menu 9 |
9.6.8 Ro- tating beacon |
| 43 | The transistor has been triggered due to short- circuiting in the circuit to Work light cab left (E404-1L). | Work light cab left not working. | Check the light.
Check cable harness between the control unit and the component with diagnostic menu. |
D790-1/ K2:6 – E404-1L | LIGHTS,
menu 1 |
9.6.9 Work lights cab |
| 44 | The transistor has been triggered due to short- circuiting in the circuit to Work light cab right (E404-1R). | Work light cab right not working. | Check the light.
Check cable harness between the control unit and the component with diagnostic menu. |
D790-1/ K2:7 – E404-1R | LIGHTS,
menu 1 |
9.6.9 Work lights cab |
| 45 | The transistor has been triggered due to short- circuiting in the circuit to Wiper motor, front (M650-1). | Windshield wiper front not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the motor. |
D790-1/ K2:1 – M650-1/53 | CAB,
menu 2 |
9.5.1 Wiper front |
| 46 | The transistor has been triggered due to short- circuiting in the circuit to Fan motor (M657-1). | Cab fan not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the motor. |
D790-1/ K2:2 – M657-1/2 | CLI- MATE,
menu 6 |
9.4.3 Cab fan |
| 47 | The transistor has been triggered due to short- circuiting in the circuit to Actuator recirculation (M612). | The recirculation damper for ventilation is not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the motor. |
D790-1/ K2:3 – M612/3 | CLI- MATE,
menu 6 |
9.4.2 Fresh air and re- circulation damper |
| 48 | The transistor has been triggered due to short- circuiting in the circuit to Water valve (Y673). | Heat in cab cannot be adjusted. | Check cable harness between the control unit and the component with diagnostic menu.
Check the motor. |
D790-1/ K4:1 – Y673/5 | CLI- MATE,
menu 7 |
9.4.5 Water valve |
| 49 | The transistor has been triggered due to short- circuiting in the circuit to Water valve (Y673). | Heat in cab cannot be adjusted. | Check cable harness between the control unit and the component with diagnostic menu.
Check the motor. |
D790-1/ K4:2 – Y673/6 | CLI- MATE,
menu 7 |
9.4.5 Water valve |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 50 | The transistor has been triggered due to short- circuiting in the circuit to Damper motor (Y672) | Air distribution in cab cannot be adjusted. | Check cable harness between the control unit and the component with diagnostic menu.
Check the motor. |
D790-1/ K4:3 – Y672/5 | CLI- MATE,
menu 8 |
9.4.14 Air distributor |
| 51 | The transistor has been triggered due to short- circuiting in the circuit to Damper motor (Y672). | Air distribution in cab cannot be adjusted. | Check cable harness between the control unit and the component with diagnostic menu.
Check the motor. |
D790-1/ K4:4 – Y672/6 | CLI- MATE,
menu 8 |
9.4.14 Air distributor |
| 53 | The transistor has been triggered due to short- circuiting in the circuit to Washer motor roof and rear (M651-2). | Windshield washer rear and roof not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the motor. |
D790-1/ K5:4 – M651-2 | CAB,
menu 1 |
9.5.4
Washer motor and reservoir |
| 54 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Switch flashing hazard lights (S109). | Flashing hazard lights not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the switch. |
D790-1/ K5:5 – S109/ | LIGHTS,
menu 7 |
9.6.7
Flashing hazard lights |
| 55 | The transistor has been triggered due to short- circuiting in the circuit to background lighting in switches and instruments. | Reduced or no background lighting in switches and instruments | Check bulbs for back- ground lighting, change if needed.
Check cable harness to background lighting. |
D7901/ K6:1, K 8:15, K 9:2,
K 10:5, all inputs type A Digital in |
LIGHTS,
menu 13 |
9.1 Controls and instruments |
| 56 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to LED-indication for tilt lock in control lever (S815). | Indication for tilt lock in control lever is not illuminated. | Check cable harness between the control unit and the component with diagnostic menu.
Check the switch. |
D790-1/ K7:8 – S815/5 | – | 7.1.1 Control lever |
| 57 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to LED-indication for levelling lock in control lever (S815). | Indication for levelling lock in control lever is not illuminated. | Check cable harness between the control unit and the component with diagnostic menu.
Check the switch. |
D790-1/ K7:9 – S815/7 | – | 7.1.1 Control lever |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 60 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Relay seat heater (K383). | Seat heater not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the component. |
D790-1/ K10:7 – K383/86 | CAB,
menu 8 |
9.3.3 Heating coils |
| 61 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Relay extra work light boom (K304). | Extra work light boom not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the component. |
D790-1/ K10:8 – K304/86 | LIGHTS,
menu 3 |
9.6.10
Work light boom |
| 62 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to simulated D+ feed to hour meter (P708) and Relay compressor air-sus- pended seat (K358). | Hour meter and air-suspended seat not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the component. |
D790-1/ K10:9 – P708, K358/86 | CAN/ POWER,
menu 7 |
9.3.5 Air suspension |
| 63 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Relay ignition voltage (K315-1). | No ignition volt- age to the ma- chine’s Control units. | Check cable harness between the control unit and the component with diagnostic menu.
Check the component. |
D790-1/ K10:10 – K315-1/86 | CAN/ POWER,
menu 4 |
11.5.1.3 Ignition volt- age (15) |
| 64 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Relay control breaker voltage (K3009-1). | No control breaker voltage to the machine’s Control units. | Check cable harness between the control unit and the component with diagnostic menu.
Check the component. |
D790-1/ K10:11 – K3009-1/ 86 | CAN/ POWER,
menu 5 |
11.5.1.4
Control breaker voltage |
| 65 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Relay control breaker voltage (K3009-2). | No control breaker voltage to the machine’s Control units. | Check cable harness between the control unit and the component with diagnostic menu.
Check the component. |
D790-1/ K10:11 – K3009-1/ 86 | CAN/ POWER,
menu 5 |
11.5.1.4
Control breaker voltage |
| 66 | The transistor has been triggered due to short- circuiting in the circuit to Washer motor wind- shield (M651-1). | Windshield washer not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the component. |
D790-1/ K10:13 – M651-1 | CAB,
menu 1 |
9.5.4
Washer motor and reservoir |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 67 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Wiper motor, roof (M650-3). | Wiper roof not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the motor. |
D790-1/ K10:14 – M650-3/53 | CAB,
menu 4 |
9.5.6 Wiper motor roof |
| 68 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Circulation pump pause heater (M667). | Pause heater not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the motor. |
D790-1/ K10:15 – M667 | – | 9.4 Heating, ventilation and air conditioning |
| 69 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Relay ignition voltage drivetrain (K315-2). | No voltage feed to engine and transmission. | Check cable harness between the control unit and the component with diagnostic menu.
Check the component. |
D790-1/ K10:16 – K315-2/86 | CAN/ POWER,
menu 4 |
11.5.1.3 Ignition voltage (15) |
| 71 | The transistor has been triggered due to short- circuiting in the circuit to Interior lighting cab (E434-1). | Interior lighting in cab not working. | Check the light.
Check cable harness between the control unit and the component with diagnostic menu. |
D790-1/ K11:6 – E434-1 | LIGHTS,
menu 12 |
9.6.12 Interior lighting cab |
| 74 | The transistor has been triggered due to short- circuiting in the circuit to Horn (H850) or Relay compressed air horn (K3016) | Horn / com- pressed air horn not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the component. |
D790-1/ K11:11 – H850/1, K3016/86 | CAB,
menu 5 |
9.7.1 Horn |
| 75 | Relay ignition voltage (K315-1) has jammed in position on. | Control unit cab (D790-1) is still supplied with voltage and thus active. | Check cable harness between the control unit and the component with diagnostic menu.
Check the component. |
– | CAN/ POWER,
menu 4 |
11.5.1.3 Ignition volt- age |
| 80 | No signal from Pressure switch air conditioning (S246), despite the AC compressor being activated. | Air conditioning not working. | Check drive belt for air conditioning compressor.
Check that compressor for air conditioning is activated. Check cable harness between the control unit and the component with diagnostic menu. |
D797-R/ K1:37 – S246 | CLI- MATE,
menu 3 |
9.4.10
Pressure monitor |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 81 | Incorrect signal from- Damper motor (Y672). Signal voltage lower than 0.2 V or higher than
4.8 V. |
Air distribution cannot be changed. | Check cable harness between the control unit and the component with diagnostic menu.
Check the motor. |
D790-1/ K4:7 – Y672/9 | CLI- MATE,
menu 4 |
9.4.6 Fresh air and re- circulation damper |
| 85 | Incorrect signal from accelerator pedal (R690). Signal voltage lower than 0.2 V or higher than
4.8 V. |
Engine rpm limit- ed to idle. | Check cable harness between the control unit and the component with diagnostic menu.
Check the component. |
D790-1/ K6:11 – R690/2 | ENGINE,
menu 1 |
1 Engine |
| 87 | Incorrect signal from Control lever (S815-P1) for lift and lower. Signal voltage lower than 0.2 V or higher than 4.8 V. | Lift and lower not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the switch. |
D790-1/ K7:3 – S815-P1/8 | BOOM,
menu 1 |
7.1.1 Control lever |
| 88 | Incorrect signal from Control lever (S815-P2) for extension. Signal voltage lower than 0.2 V or higher than 4.8 V. | Extension not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the switch. |
D790-1/ K7:4 – S815-P2/4 | BOOM,
menu 1 |
7.1.1 Control lever |
| 89 | Incorrect signal from Control lever (S815-P3) for rotation. Signal volt- age lower than 0.2 V or higher than 4.8 V. | Rotation not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the switch. |
D790-1/ K7:5 – S815-P3/ 11 | ATTACH,
menu 1 |
7.1.1 Control lever |
| 90 | Incorrect signal from Control lever (S815-P4) for tilt. Signal voltage lower than 0.2 V or high- er than 4.8 V. | Controllable tilt not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the switch. |
D790-1/ K7:6 – S815-P4/1 | ATTACH,
menu 1 |
7.1.1 Control lever |
| 92 | Incorrect signal from Joystick (R825-1) or Mini-wheel (R825-1). Signal voltage lower than 0.2 V or higher than
4.8 V. |
Joystick steering or mini-wheel not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the switch. |
D790-1/ K9:8 – R825-1/P2 | STEER- ING,
menu 1 |
5.1.2 Mini- wheel
5.1.3 Joy- stick |
| 93 | Incorrect signal from Mini-wheel (R825-2). Signal voltage lower than 0.2 V or higher than
4.8 V. |
Joystick steering or mini-wheel not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the switch. |
D790-1/ K9:9 – R825-2/H2 | STEER- ING,
menu 1 |
5.1.2 Mini- wheel |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 94 | Incorrect signal from Water valve cab heat (Y673). Signal voltage lower than 0.2 V or higher than 4.8 V. | Cab heat cannot be adjusted. | Check cable harness between the control unit and the component with diagnostic menu.
Check the motor. |
D790-1/ K10:4 – Y673/9 | CLI- MATE,
menu 4 |
9.4.5 Water valve |
| 96 | Incorrect signal from Sensor cab temperature (B775-1). The sensor indicates temperature be- low -43 °C or above 105
° C. |
Air conditioning not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the sensor. |
D790-1/ K4:8 – B775-1/2 | CLI- MATE,
menu 1 |
9.4.17 Sensor cab temperature |
| 97 | Incorrect signal from Sensor outdoor temperature (B774). Temperature signal above 105
° C. |
Air conditioning not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the sensor. |
D790-1/ K4:9 – B774/2 | CLI- MATE,
menu 2 |
9.4.18 Sensor out- door temperature |
| 98 | Incorrect signal from Sensor temperature outlet fan (B775-2). The sensor indicates temperature below -43 °C or above 105 °C. | Air conditioning not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the sensor. |
D790-1/ K4:10 – B775-2/2 | CLI- MATE,
menu 2 |
9.4.16 Sensor temperature outlet fan |
| 99 | Incorrect signal from Sensor temperature refrigerant (B775-3). The sensor indicates temperature below -43 °C or above 105 °C. | Air conditioning not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the sensor. |
D790-1/ K4:11 – B775-3/2 | CLI- MATE,
menu 2 |
9.4.12 Sensor temperature refrigerant |
| 101 | Redundant voltage feed left to Control unit frame front (D797-F) does not arrive. | – | Check cable harness between the control unit and the component with diagnostic menu.
Check the control unit. |
D797-F/ K2:7 | CAN/ POWER,
menu 8 |
11.5.1.2
Redundant voltage feed of Control units |
| 102 | Redundant voltage feed right to Control unit frame front (D797-F) does not arrive. | – | Check cable harness between the control unit and the component with diagnostic menu.
Check the control unit. |
D797-F/ K2:8 | CAN/ POWER,
menu 8 |
11.5.1.2
Redundant voltage feed of Control units |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 103 | Incorrect electric power feed to Control unit frame front (D797-F). Voltage lower than 18 V or higher than 32 V. | No electric power feed to components. | Check fuse F58-2/1, change if needed.
Check cable harness between the control unit and the component with diagnostic menu. |
D797-F/ K2:1, K2:9, K2:10 – F58-2/1:1, 1:2 | CAN/ POWER,
menu 8 |
11.5.1.3 Ignition volt- age (15) |
| 104 | Incorrect control break- er voltage to Control unit frame front (D797-F). | Functions sup- plied with control breaker voltage have no feed. All hydraulic functions are blocked. | Check fuse F58-3/2, change if needed.
Check cable harness between the control unit and the component with diagnostic menu. |
D797-F/ K2:11 – F58-3/2:1 | CAN/ POWER,
menu 8 |
11.5.1.4
Control breaker voltage |
| 105 | Incorrect 5 V reference voltage to pressure sensor. Voltage lower than
4.9 V or higher than 5.1 V. |
Regeneration lift, weight indicator and over- load system not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the sensor. |
D797-F/ K1:8 – B768-R1/1, B768-R2/1, B768-L1/1, B768-L2/1 | CAN/ POWER,
menu 9 |
8.2.1.7
Sensor hydraulic pressure lift cylinder |
| 106 | The transistor has been triggered due to short- circuiting in the circuit to Cooling fan, brake oil (M674). | Cooling fan brake oil not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the motor. |
D797-F/ K1:14 – M674/1 | HYD,
menu 2 |
4.8.8 Cooling fan |
| 107 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to High beam light left (E402L). | Left high beam not working. | Check the light.
Check the bulb holder. Check cable harness between the control unit and the component with diagnostic menu. |
D797-F/ K1:1 – E402L/1 | LIGHTS,
menu 6 |
9.6.1
Headlights |
| 108 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to High beam light right (E402R). | Right high beam not working. | Check the light.
Check the bulb holder. Check cable harness between the control unit and the component with diagnostic menu. |
D797-F/ K1:15 – E402R/1 | LIGHTS,
menu 6 |
9.6.1
Headlights |
| 110 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Low beam light (E400L/ E400R). | Low beams not working. | Check the light.
Check the bulb holder. Check cable harness between the control unit and the component with diagnostic menu. |
D797-F/ K1:42 – E400L/1, E400R/1 | LIGHTS,
menu 6 |
9.6.1
Headlights |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 111 | The transistor has been triggered due to short- circuiting in the circuit to Solenoid valve boom up (Y6005). | Lift not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D797-F/ K1:2 – Y6005/1 | BOOM,
menu 4 |
7.2.5 Control valve lift, lower and extension |
| 112 | The transistor has been triggered due to short- circuiting in the circuit to Solenoid valve boom down (Y6004). | Lower not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D797-F/ K1:3 – Y6004/1 | BOOM,
menu 5 |
7.2.5 Control valve lift, lower and extension |
| 113 | The transistor has been triggered due to short- circuiting in the circuit to Solenoid valve boom out (Y6006). | Extension out not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D797-F/ K1:4 – Y6006/1 | BOOM,
menu 7 |
7.3.5 Control valve lift, lower and extension |
| 114 | The transistor has been triggered due to short- circuiting in the circuit to Solenoid valve boom in (Y6007). | Extension in not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D797-F/ K1:5 – Y6007/1 | BOOM,
menu 6 |
7.3.5 Control valve lift, lower and extension |
| 115 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve blocking lift left (Y6002). | Lift and lower not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D797-F/ K1:30 – Y6002/1 | BOOM,
menu 2 |
7.2.7 Valve block lift cylinder |
| 116 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve blocking lift right (Y6001). | Lift and lower not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D797-F/ K1:31 – Y6001/1 | BOOM,
menu 2 |
7.2.7 Valve block lift cylinder |
| 117 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve regeneration lift right (Y6051). | Regenerating lift not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D797-F/ K1:32 – Y6051/1 | BOOM,
menu 3 |
7.2.7 Valve block lift cylinder |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 118 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve regeneration lift left (Y6052). | Regenerating lift not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D797-F/ K1:33 – Y6052/1 | BOOM,
menu 3 |
7.2.7 Valve block lift cylinder |
| 119 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve parking brake (Y642). | Parking brake cannot be re- leased. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D797-F/ K1:7 – Y642/1 | HYD,
menu 5 |
4.5.3 Solenoid valve parking brake |
| 120 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Light bulb direction indicator left front (H422). | Direction indicator left front not working. | Check the light.
Check the bulb holder. Check cable harness between the control unit and the component with diagnostic menu. |
D797-F/ K1:9 – H422/1 | LIGHTS,
menu 8 |
9.6.6 Direction indicators |
| 121 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Light bulb direction indicator right front (H423). | Direction indicator right front not working. | Check the light.
Check the bulb holder. Check cable harness between the control unit and the component with diagnostic menu. |
D797-F/ K1:10 – H423/1 | LIGHTS,
menu 8 |
9.6.6 Direction indicators |
| 122 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Light bulb running light left front H416-1). | Running light left front not working. | Check the light.
Check the bulb holder. Check cable harness between the control unit and the component with diagnostic menu. |
D797-F/ K1:25 – H416-1/1 | LIGHTS,
menu 5 |
9.6.2 Running lights |
| 123 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Light bulb running light right front (H417-1). | Running light right front not working. | Check the light.
Check the bulb holder. Check cable harness between the control unit and the component with diagnostic menu. |
D797-F/ K1:29 – H417-1/1 | LIGHTS,
menu 5 |
9.6.2 Running lights |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 124 | Incorrect 24 V reference voltage to Break-contact parking brake (S200), Break-contact low brake pressure (S204), Make- contact brake lights (S216) and Break-contact declutch (S220-2). | Indicator light parking brake and warning for low brake pressure do not go off. Brake lights and declutch not working. Gear cannot be engaged since the signal for re- leased parking brake is not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the sensor. |
D797-F/ K1:39 – S200/1, S204/1, S216/1, S220/1 | CAN/ POWER,
menu 9 |
4.5.5
Break-con- tact parking brake 4.3.8 Make-con- tact brake lights 4.3.7 Break-con- tact brake pressure |
| 133 | Incorrect signal from Sensor hydraulic pressure lift cylinder left (B768-L1). Signal volt- age lower than 0.2 V or higher than 4.8 V. | Overload system not working. All lift functions operate with reduced speed.
Error code 150 is activated. |
Check cable harness between the control unit and the component with diagnostic menu.
Check the sensor. |
D797-F/ K1:21 – B768-L1/3 | OP, menu 3 [V]
HYD, menu 6 [bar] |
7.2.9 Sen- sor hydraulic pressure lift cylinder |
| 134 | Incorrect signal from Sensor hydraulic pressure lift cylinder left (B768-L2). Signal volt- age lower than 0.2 V or higher than 4.8 V. | Overload system not working. All lift functions operate with reduced speed.
Error code 150 is activated. |
Check cable harness between the control unit and the component with diagnostic menu.
Check the sensor. |
D797-F/ K1:22 – B768-L2/3 | OP, menu 3 [V]
HYD, menu 6 [bar] |
7.2.9 Sensor hydraulic pressure lift cylinder |
| 135 | Incorrect signal from Sensor hydraulic pressure lift cylinder right (B768-R1). Signal volt- age lower than 0.2 V or higher than 4.8 V. | Overload system not working. All lift functions operate with reduced speed.
Error code 150 is activated. |
Check cable harness between the control unit and the component with diagnostic menu.
Check the sensor. |
D797-F/ K1:23 – B768-R1/3 | OP, menu 3 [V]
HYD, menu 6 [bar] |
7.2.9 Sensor hydraulic pressure lift cylinder |
| 136 | Incorrect signal from Sensor hydraulic pressure lift cylinder right (B768-R2). Signal volt- age lower than 0.2 V or higher than 4.8 V. | Overload system not working. All lift functions operate with reduced speed.
Error code 150 is activated. |
Check cable harness between the control unit and the component with diagnostic menu.
Check the sensor. |
D797-F/ K1:24 – B768-R2/3 | OP, menu 3 [V]
HYD, menu 6 [bar] |
7.2.9 Sensor hydraulic pressure lift cylinder |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 137 | Incorrect signal from Solenoid valve boom up (Y6005). The return cur- rent does not match the control current. | Lift not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D797-F/ K1:16 – Y6005/2 | BOOM,
menu 4 |
7.2.5 Control valve lift, lower and extension |
| 138 | Incorrect signal from Solenoid valve boom down (Y6004). The return cur- rent does not match the control current. | Lower not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D797-F/ K1:17 – Y6004/2 | BOOM,
menu 5 |
7.2.5 Control valve lift, lower and extension |
| 139 | Incorrect signal from Solenoid valve boom out (Y6006). The return current does not match the control current. | Extension out not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D797-F/ K1:18 – Y6006/2 | BOOM,
menu 7 |
7.3.5 Control valve lift, lower and extension |
| 140 | Incorrect signal from Solenoid valve boom in (Y6007). The return cur- rent does not match the control current. | Extension in not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D797-F/ K1:19 – Y6007/2 | BOOM,
menu 6 |
7.3.5 Control valve lift, lower and extension |
| 145 | Incorrect signal from Sensor boom angle (B771). Logic error, signal does not change when lift or lower is activated. | Overload system not working. All lift functions operate with reduced speed.
Error code 150 is activated. |
Check sensor arm’s attachment.
Check the sensor. Check cable harness between the control unit and the component with diagnostic menu. |
– | OP, menu 4 | 8.2.1.5
Sensor boom angle |
| 146 | Incorrect signal from Sensor boom length (B777). Logic error, signal does not change when extension is activated. | Overload system not working. All lift functions operate with reduced speed.
Error code 150 is activated. |
Check the line to the sensor.
Check the sensor. Check cable harness between the control unit and the component with diagnostic menu. |
– | OP, menu 4 | 8.2.1.6
Sensor boom length |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 147 | High brake oil temperature. | Reduced braking capacity. | Check that cooling fan is working.
Check that cooler isn’t clogged. Check the sensor. |
D797-F/ K2:13 – B762/1 | HYD,
menu 2 |
4.8 Temperature control, cleaning and brake oil |
| 148 | Incorrect signal from Sensor brake oil temperature (B762). Signal voltage lower than 0.2 V or higher than 4.8 V. | – | Check the sensor.
Check cable harness between the control unit and the component with diagnostic menu. |
D797-F/ K2:13 – B762/1 | HYD,
menu 2 |
4.8.10 Sensor brake oil temperature |
| 149 | Incorrect load curve or load curve missing. | Lift, lower and extension not working. | Contact Kalmar Indus- tries AB. | – | – | 7.2 Lift and lower. 7.3 Extension |
| 150 | Defective overload protection.
This error code cannot be removed with Reset. |
Overload system not working. All lift functions operate with reduced speed. | Check if there are error codes for sensors in the overload system. | – | OP, menu 1 – 5 | 8.2.1 Over- load system |
| 151 | Redundant voltage feed left to Control unit frame rear (D797-R) does not arrive. | – | Check cable harness between the control unit and the component with diagnostic menu.
Check the control unit. |
D797-R/ K2:7 | CAN/ POWER,
menu 10 |
11.5.1.2
Redundant voltage feed of Control units |
| 152 | Redundant voltage feed right to Control unit frame rear (D797-R) does not arrive. | – | Check cable harness between the control unit and the component with diagnostic menu.
Check the control unit. |
D797-R/ K2:8 | CAN/ POWER,
menu 10 |
11.5.1.2
Redundant voltage feed of Control units |
| 153 | Incorrect electric power feed to Control unit frame rear (D797-R). Voltage lower than 18 V or higher than 32 V. | – | Check fuse F58-2/3, change if needed.
Check cable harness between the control unit and the component with diagnostic menu. |
D797-R/ K2:1, K2:9, K2:10 – F58-2/3:1 | CAN/ POWER,
menu 10 |
11.5.1.3 Ignition volt- age (15) |
| 154 | Incorrect electric power feed to Control unit frame rear (D797-R). | – | Check fuse F58-2/3, change if needed.
Check cable harness between the control unit and the component with diagnostic menu. |
D797-R/ K2:11 – F58-2/3:2 | CAN/ POWER,
menu 10 |
11.5.1.4
Control breaker voltage |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 155 | Incorrect 5 V reference voltage to analogue sensor. Voltage lower than 4.9 V or higher than
5.1 V. |
Overload system and weight indicator not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the sensor. |
D797-R/ K1:8 – B771/1, B777/1 | CAN/ POWER,
menu 11 |
8.2.1.5
Sensor boom angle 8.2.1.6 Sensor boom length (analogue sensor) |
| 156 | The transistor has been triggered due to short- circuiting in the circuit to Cooling fan hydraulic oil (M668). | Cooling fan hydraulic oil not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the motor. |
D797-R/ K1:14 – M668/1 | HYD,
menu 1 |
10.6.3
Cooling fan |
| 157 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Light bulb work light boom left (E404-3L). | Work light boom left not working. | Check the light.
Check the bulb holder. Check cable harness between the control unit and the component with diagnostic menu. |
D797-R/ K1:1 – E404-3L | LIGHTS,
menu 3 |
9.6.10
Work light boom |
| 158 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Light bulb work light boom right (E404-3R). | Work light boom right not working. | Check the light.
Check the bulb holder. Check cable harness between the control unit and the component with diagnostic menu. |
D797-R/ K1:15 – E404-3R | LIGHTS,
menu 3 |
9.6.10
Work light boom |
| 159 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Light bulb back-up light left (E405L). | Back-up light left not working. | Check the light.
Check the bulb holder. Check cable harness between the control unit and the component with diagnostic menu. |
D797-R/ K1:28 – E405L | LIGHTS,
menu 11 |
9.6.5 Back- up light |
| 160 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Light bulb back-up light right (E405R). | Back-up light right not working. | Check the light.
Check the bulb holder. Check cable harness between the control unit and the component with diagnostic menu. |
D797-R/ K1:42 – E405R | LIGHTS,
menu 11 |
9.6.5 Back- up light |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 161 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Sensor steering axle load (B7221L and b7221R). | Overload system indicates overload. | Check cable harness between the control unit and the component with diagnostic menu.
Check the sensor. |
D797-R/ K1:2 – B7221L/A, B7221R/A | OP, menu 1 | 8.2.1.4
Sensor steering axle load |
| 162 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Sensor position sensor boom length | Damping in/out/ 1.5m not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the sensor. |
D797-R/ K1:2 – B777/A, B769-3/A, B769-4/A | OP, menu 1
BOOM, menu 8 |
8.2.1.6
Sensor boom length description (position sensor) |
| 163 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve regeneration ex- tension (Y6046). | Regeneration extension not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D797-R/ K1:4 – Y6046/1 | BOOM,
menu 3 |
7.3.7 Valve block ex- tension cylinder |
| 164 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve blocking extension (Y6050). | Extension not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D797-R/ K1:5 – Y6050/1 | BOOM,
menu 2 |
7.3.7 Valve block ex- tension cylinder |
| 165 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Back-up warning (H965). | Back-up alarm not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the component. |
D797-R/ K1:30 – H965/1 | LIGHTS,
menu 11 |
9.7.5 Back- up alarm |
| 166 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve top hydraulics (Y6003). | Attachment functions not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D797-R/ K1:31 – Y6003/1 | HYD,
menu 6 |
7.4.2 Valve block top lift hydraulics |
| 167 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Light bulb brake light left (H411L). | Brake light left not working. | Check the light.
Check the bulb holder. Check cable harness between the control unit and the component with diagnostic menu. |
D797-R/ K1:32 – H411L/1 | LIGHTS,
menu 11 |
9.6.4 Brake lights |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 168 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Light bulb brake light right (H411R). | Brake light right not working. | Check the light.
Check the bulb holder. Check cable harness between the control unit and the component with diagnostic menu. |
D797-R/ K1:33 – H411R/1 | LIGHTS,
menu 11 |
9.6.4 Brake lights |
| 169 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Light bulb running light left (H416-2). | Running light left rear not working. | Check the light.
Check the bulb holder. Check cable harness between the control unit and the component with diagnostic menu. |
D797-R/ K1:7 – H416-2/1 | LIGHTS,
menu 5 |
9.6.2 Running lights |
| 170 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Light bulb running light right (H417-2). | Running light right rear not working. | Check the light.
Check the bulb holder. Check cable harness between the control unit and the component with diagnostic menu. |
D797-R/ K1:9 – H417-2/1 | LIGHTS,
menu 5 |
9.6.2 Running lights |
| 171 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Light bulb rear light left (H421L). | Rear light left not working. | Check the light.
Check the bulb holder. Check the bulb holder. |
D797-R/ K1:10 – H412L/1 | LIGHTS,
menu 5 |
9.6.3 Rear lights |
| 172 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Light bulb rear light right (H421R). | Rear light left not working. | Check the light.
Check the bulb holder. Check cable harness between the control unit and the component with diagnostic menu. |
D797-R/ K1:25 – H412R/1 | LIGHTS,
menu 5 |
9.6.3 Rear lights |
| 173 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Light bulb direction indicator left rear (H426). | Direction indicator left rear not working. | Check the light.
Check the bulb holder. Check cable harness between the control unit and the component with diagnostic menu. |
D797-R/ K1:29 – H426/1 | LIGHTS,
menu 8 |
9.6.6 Direction indicators |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 174 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Light bulb direction indicator right rear (H426). | Direction indicator right rear not working. | Check the light. Check the bulb holder.
Check cable harness between the control unit and the component with diagnostic menu. |
D797-R/ K1:39 – H427/1 | LIGHTS,
menu 8 |
9.6.6 Direction indicators |
| 175 | Different signal from Sensor steering axle load (B7221L and B722R) for more than 10 seconds. | Overload system indicates overload. | Check sensor’s adjustment.
Check the sensor. |
D797-R/ K1:11 – B7221L/C
D797-R/ K1:12 – B7221R/C |
OP, menu 1 | 8.2.1.4
Sensor steering axle load |
| 178 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve pump unloading (Y6062). | Unloading of hydraulic oil pumps at boom in not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D797-R/ K1:40 – Y6062/1 | BOOM,
menu 2 |
7.3.8 Valve block pump unloading |
| 183 | Incorrect signal from Sensor boom angle (771). Signal voltage lower than 0.2 V or high- er than 4.8 V. | Overload system not working. All lift functions operate with reduced speed.
Error code 150 is activated. |
Check cable harness between the control unit and the component with diagnostic menu.
Check the sensor. |
D797-R/ K1:21 – B771/3 | OP, menu 4 | 8.2.1.5
Sensor boom angle |
| 184 | Incorrect signal from Sensor length (777). Signal voltage lower than 0.2 V or higher than
4.8 V. |
Overload system not working. All lift functions operate with reduced speed.
Error code 150 is activated. |
Check cable harness between the control unit and the component with diagnostic menu.
Check the sensor. |
D797-R/ K1:22 – B777/3 | OP, menu 4 | 8.2.1.6
Sensor boom length |
| 191 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Magnetic clutch on AC compressor (M677).
NOTE! Error code 191 and 192 here go to the same user. |
Air conditioning not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the component. |
D797-R/ K1:11 – M645/1 | CLI- MATE,
menu 6 |
9.4.8 Com- pressor |
| 192 | D797-R/ K1:26 – M645/1 |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 193 | Only engine alternative Cummins QSM11:
The transistor has been triggered due to short- circuiting or open circuit in the circuit to Relay starter motor (K360). |
Starter motor not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the component. |
D797-R/ K1:36 – K360/86 | ENGINE,
menu 5 |
1 Engine |
| 197 | High temperature hydraulic oil. | No limitation. | Check that cooling fan is working.
Check that cooler isn’t clogged. Check the sensor. |
D797-R/ K2:13 – B776/1 | HYD,
menu 1 |
10.6 Temperature control, cleaning and hydraulic oil |
| 198 | Incorrect signal from- Sensor hydraulic oil temperature (B776). | Incorrect temperature display. | Check the sensor.
Check cable harness between the control unit and the component with diagnostic menu. |
D797-R/ K2:13 – B776/1 | HYD,
menu 1 |
10.6.4 Sensor hydraulic oil temperature |
| 199 | Incorrect signal from Sensor fuel level (B757). Resistance higher than 180 Ù. | Incorrect dis- play of fuel amount (empty or full). | Check the sensor.
Check cable harness between the control unit and the component with diagnostic menu. |
D797-R/ K2:15 – B757 | CAB,
menu 7 |
1.2.2 Sensor fuel level |
| 201 | Redundant voltage feed left to Control unit frame option (D797-O) does not arrive. | – | Check cable harness between the control unit and the component with diagnostic menu.
Check the control unit. |
D797-O/ K2:7 | CAN/ POWER,
menu 12 |
11.5.1.2
Redundant voltage feed of Control units |
| 202 | Redundant voltage feed right to Control unit frame option (D797-O) does not arrive. | – | Check cable harness between the control unit and the component with diagnostic menu.
Check the control unit. |
D797-O/ K2:8 | CAN/ POWER,
menu 12 |
11.5.1.2
Redundant voltage feed of Control units |
| 203 | Incorrect electric power feed to Control unit frame option (D797-O). Voltage lower than 18 V or higher than 32 V. | – | Check fuse F58-2/4, change if needed.
Check cable harness between the control unit and the component with diagnostic menu. |
D797-O/ K2:10 – F58-2/4:1 | CAN/ POWER,
menu 12 |
11.5.1.3 Ignition voltage (15) |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 204 | Incorrect control breaker voltage to Control unit frame option (D797-O). | Functions sup- plied with control breaker voltage have no feed. All hydraulic functions are blocked. | Check fuse F58-3/4, change if needed.
Check cable harness between the control unit and the component with diagnostic menu. |
D797-O/ K2:11 – F58-3/4:1 | CAN/ POWER,
menu 12 |
11.5.1.4
Control breaker voltage |
| 211 | The transistor has been triggered due to short- circuiting in the circuit to Solenoid valve cab front/up (Y6016). | Hydraulic sliding cab or cab lift not working | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D797-O/ K1:2 – Y6016/1 | SLIDING CAB,
menu 3 |
9.10.4.3
Control valve option frame 9.10.5.2 Control valve op- tion frame |
| 212 | The transistor has been triggered due to short- circuiting in the circuit to Solenoid valve cab rear/ down (Y6017). | Hydraulic sliding cab or cab lift not working | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D797-O/ K1:3 – Y6017/1 | SLIDING CAB,
menu 4 |
9.10.4.3
Control valve option frame 9.10.5.2 Control valve option frame |
| 213 | The transistor has been triggered due to short- circuiting in the circuit to Solenoid valve steering left (Y636L). | Joystick steering or mini-wheel not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D797-O/ K1:4 – Y636L1/1 | EL- STEERING,
menu 4 |
5.2.10
Control valve joy- stick steering/mini- wheel |
| 214 | The transistor has been triggered due to short- circuiting in the circuit to Solenoid valve steering right (Y636R). | Joystick steering or mini-wheel not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D797-O/ K1:5 – Y636R1/1 | ELSTEER- ING,
menu 5 |
5.2.10
Control valve joystick steering/mini- wheel |
| 215 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve support jacks up (Y6053). | Support jacks not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D797-O/ K1:30 – Y6063/1 | SUP-PORT JACKS,
menu 3 |
7.10.1.2
Control valve option frame |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 216 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve support jacks down (Y6064). | Support jacks not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D797-O/ K1:31 – Y6064/1 | SUP- PORT JACKS,
menu 3 |
7.10.1.2
Control valve option frame |
| 217 | Solenoid valve cab tilt up (Y6047). | Cab tilt not working. | Check cable harness between the control unit and the component with
diagnostic menu. |
D797-O/ K1:32 – Y6047/1 | SLIDING CAB,
menu 3 |
MISSING |
| Check the solenoid valve. | ||||||
| 218 | Solenoid valve cab tilt down (Y6048). | Cab tilt not working. | Check cable harness between the control unit and the component with diagnostic menu. | D797-O/ K1:33 – Y6048/1 | SLIDING CAB,
menu 4 |
MISSING |
| Check the solenoid valve. | ||||||
| 219 | Solenoid valve disengagement of hydraulic oil pumps (Y6057). | Disengagement of hydraulic oil pump when lowering til table cab not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D797-O/ K1:7 – Y6057/1 | HYD,
menu 6 |
MISSING |
| 220 | Incorrect 24 V reference voltage to Position sensor support jacks (B7222L, B7222R, B7223L and B7223R). | Indication sup- port jacks up not working. Gear cannot be selected to operate the machine. | Check cable harness between the control unit and the component with diagnostic menu.
Check the sensor. |
D797-O/ K1:9 – B7222L, B7222R, B7223L, B7223R | SUP- PORT JACKS,
menu 2 |
7.10.1.5
Sensor raised sup- port jacks 7.10.1.6 Sensor lowered support jacks |
| 221 | Incorrect 24 V reference voltage to Position sensor cab lift (B777-2). | Indication Lowered cab not working. Door must be closed to allow lowering of boom. Speed limitation is activated. | Check cable harness between the control unit and the component with diagnostic menu.
Check the sensor. |
D797-O/ K1:10 – B777-2/1 | SLIDING CAB,
menu 4 |
9.10.5.8
Sensor lowered cab |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 237 | Incorrect signal from Solenoid valve cab front/up (Y6016). The return current does not match the control cur- rent. | Hydraulic sliding cab or cab lift not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D797-O/ K1:16 – Y6016/2 | SLIDING CAB,
menu 3 |
9.10.4.3
Control valve option frame 9.10.5.2 Control valve option frame |
| 238 | Incorrect signal from Solenoid valve cab rear/ down (Y6017). The re- turn current does not match the control cur- rent. | Hydraulic sliding cab or cab lift not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D797-O/ K1:17 – Y6017/2 | SLIDING CAB,
menu 4 |
9.10.4.3
Control valve option frame 9.10.5.2 Control valve option frame |
| 239 | Incorrect signal from Solenoid valve steering left (Y636L). The return current does not match the control current. | Joystick steering or mini-wheel not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D797-O/ K1:18 – Y636L/2 | EL- STEER- ING,
menu 4 |
5.2.10
Control valve joy- stick steer- ing/mini- wheel |
| 240 | Incorrect signal from Solenoid valve steering right (Y636R). The re- turn current does not match the control cur- rent. | Joystick steering or mini-wheel not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D797-O/ K1:19 – Y636R/2 | EL- STEER- ING,
menu 5 |
5.2.10
Control valve joy- stick steer- ing/mini- wheel |
| 251 | Redundant voltage feed left to Control unit attachment (D791-1) does not arrive. | – | Check cable harness between the control unit and the component with diagnostic menu. | D791-1/ K2:7 | CAN/
POWER, menu 16 |
11.5.1.2 Redundant voltage feed of Control
units |
| 252 | Redundant voltage feed left to Control unit attachment (D791-1) does not arrive. | – | Check cable harness between the control unit and the component with diagnostic menu. | D791-1/ K2:8 | CAN/
POWER, menu 16 |
11.5.1.2 Redundant voltage feed of Control
units |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 253 | Incorrect electric power feed to Control unit attachment (D791-1).
Voltage lower than 18 V or higher than 32 V. |
Functions sup- plied with control breaker voltage have no feed. No attachment functions working. | Check fuse F58-3/1, change if needed.
Check fuse F52-1, change if needed. Check cable harness between the control unit and the component with diagnostic menu. |
D791-1/ K2:1/9/10 – F52-1 – F58-3/1:1 | CAN/ POWER,
menu 16 |
11.5.1.4
Control breaker voltage |
| 254 | Incorrect control breaker voltage to Control unit attachment (D791-1). | Functions sup- plied with control breaker voltage have no feed. No attachment functions working. | Check fuse F58-3/1, change if needed.
Check fuse F52-1, change if needed. Check cable harness between the control unit and the component with diagnostic menu. |
D791-1/ K2:11 – F58-3/1 | CAN/ POWER,
menu 16 |
11.5.1.4
Control breaker voltage |
| 257 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Light bulb work light attachment right (E406R). | Work light attachment right not working. | Check the light.
Check the bulb holder. Check cable harness between the control unit and the component with diagnostic menu. |
D791-1/ K1:1 – E406R | LIGHTS,
menu 2 |
9.6.11
Work light attachment |
| 258 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Light bulb work light attachment left (E406L). | Work light attachment left not working. | Check bulb.
Check the bulb holder. Check cable harness between the control unit and the component with diagnostic menu. |
D791-1/ K1:15 – E406L | LIGHTS,
menu 2 |
9.6.11
Work light attachment |
| 259 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Buzzer automatic positioning 20’-40’ (H4009). | Automatic positioning 20′-40′ not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the component. |
D791-1/ K1:28 – H9003/1 | ATTACH,
menu 15 |
7.5
Spreading |
| 260 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Light bulb extra work light attachment (E404-4L and E404-4R). | Extra work light attachment not working. | Check the light.
Check the bulb holder. Check cable harness between the control unit and the component with diagnostic menu. |
D791-1/ K1:42 – E404-4L, E404-4R | LIGHTS,
menu 2 |
9.6.11
Work light attachment |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 261 | The transistor has been triggered due to short- circuiting in the circuit to Solenoid valve rotation clockwise (Y6008). | Rotation of attachment not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-1/ K1:2 – Y6008/1 | ATTACH,
menu 11 |
7.6.3 Control valve attachment |
| 262 | The transistor has been triggered due to short- circuiting in the circuit to Solenoid valve rotation counter-clockwise (Y6009) | Rotation of attachment not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-1/ K1:3 – Y6009/1 | ATTACH,
menu 12 |
7.6.3 Control valve attachment |
| 263 | The transistor has been triggered due to short- circuiting in the circuit to Solenoid valve positioning out (Y6018). | Spreading not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-1/ K1:4 – Y6018/1 | ATTACH,
menu 13 |
7.5.3 Control valve attachment |
| 264 | The transistor has been triggered due to short- circuiting in the circuit to Solenoid valve positioning in (Y6019). | Spreading not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-1/ K1:5 – Y6019/1 | ATTACH,
menu 14 |
7.5.3 Control valve attachment |
| 265 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve sideshift right (Y6021). | Sideshift of attachment not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-1/ K1:30 – Y6021/1 | ATTACH,
menu 8 |
7.4.3 Control valve attachment |
| 266 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve sideshift left (Y6020). | Sideshift of attachment not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-1/ K1:31 – Y6020/1 | ATTACH,
menu 8 |
7.4.3 Control valve attachment |
| 267 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve lock twistlock (Y6040). | Twistlock not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-1/ K1:32 – Y6040/1 | ATTACH,
menu 9 |
7.9.1.3
Control valve attachment |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 268 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve open twistlock (Y6039). | Twistlock not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-1/ K1:33 – Y6039/1 | ATTACH,
menu 9 |
7.9.1.3
Control valve attachment |
| 269 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve tilt lock 1 (Y6012- 1). | Tilt locked, tilt damping and controllable tilt not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-1/ K1:7 – Y6012-1/1 | ATTACH,
menu 15 |
7.7.4 Lock valve tilt |
| 270 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve tilt lock 2 (Y6012- 2). | Tilt locked, tilt damping and controllable tilt not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-1/ K1:9 – Y6012-2/1 | ATTACH,
menu 15 |
7.7.4 Lock valve tilt |
| 271 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Voltage feed Position sensor attachment. | Twistlocks, rotation stop, and positioning not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the sensor. |
D791-1/ K1:10 – B769/A, B777-2/A, B7225/A, B7202R/A, B7204R/A, B7205R/A, B7203R/A, B7202L/A, B7204L/A, B7205L/A, B7203L/A,
B7224/A |
ATTACH,
menu 5, 6, 7, 21 |
7.5.10 Position sensor positioning
7.6.10 Sensor rotation stop 7.9.1.8 Sensor alignment 7.9.1.9 Sensor twistlocks |
| 8.2.1.6
Sensor boom length description (position sensor) |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 272 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Indicator light twistlock open (H562). | Indicator light open twistlock not working. | Check the light. Check the bulb holder.
Check cable harness between the control unit and the component with diagnostic menu. |
D791-1/ K1:25 – H562/1 | ATTACH,
menu 10 |
7.9.1 Twist- locks |
| 273 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Indicator light alignment (H564). | Indicator light alignment twist- lock not working. | Check the light. Check the bulb holder.
Check cable harness between the control unit and the component with diagnostic menu. |
D791-1/ K1:29 – H564/1 | ATTACH,
menu 10 |
7.9.1 Twist- locks |
| 274 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Indicator light twistlock locked (H563). | Indicator light locked twistlock not working. | Check the light. Check the bulb holder.
Check cable harness between the control unit and the component with diagnostic menu. |
D791-1/ K1:39 – H563/1 | ATTACH,
menu 10 |
7.9.1 Twist- locks |
| 287 | Incorrect signal from Solenoid valve rotation clockwise (Y6008). The return current does not match the control cur- rent. | Rotation of at- tachment not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-1/ K1:16 – Y6008/2 | ATTACH,
menu 11 |
7.6.3 Control valve attachment |
| 288 | Incorrect signal from Solenoid valve rotation counter-clockwise (Y6009). The return cur- rent does not match the control current. | Rotation of at- tachment not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-1/ K1:17 – Y6009/2 | ATTACH,
menu 12 |
7.6.3 Control valve attachment |
| 289 | Incorrect signal from Solenoid valve position- ing out (Y6018). The re- turn current does not match the control cur- rent. | Spreading not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-1/ K1:18 – Y6018/2 | ATTACH,
menu 13 |
7.5.3 Control valve attachment |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 290 | Incorrect signal from Solenoid valve positioning in (Y6019). The re- turn current does not match the control cur- rent. | Spreading not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-1/ K1:19 – Y6019/2 | ATTACH,
menu 14 |
7.5.3 Con- trol valve attachment |
| 298 | Sensor twistlock indicates that left twistlock is between open and locked position. | Lift and extension not working. | Check that Sensors twistlock are clean and correctly adjusted.
Check cable harness between the control unit and the component with diagnostic menu. |
– | ATTACH,
menu 7 |
7.9.1.9
Sensor twistlocks |
| 299 | Sensor twistlock indicates that right twistlock is between open and locked position. | Lift and extension not working. | Check that Sensors twistlock are clean and correctly adjusted.
Check cable harness between the control unit and the component with diagnostic menu. |
– | ATTACH,
menu 7 |
7.9.1.9
Sensor twistlocks |
| 300 | Sensor alignment indicates unreasonable condition. | Twistlock not working. | Check that Sensors alignment are clean and correctly adjusted. | – | ATTACH,
menu 6 |
7.9.1.8
Sensor alignment |
| Check that contact pin runs freely. | ||||||
| Check cable harness between the control unit and the component with diagnostic menu. | ||||||
| 301 | Redundant voltage feed left to Control unit attachment option (D791-
2) does not arrive. |
– | Check cable harness between the control unit and the component with diagnostic menu.
Check the control unit. |
D791-2/ K2:7 | CAN/ POWER,
menu 17 |
11.5.1.2
Redundant voltage feed of Control units |
| 302 | Redundant voltage feed left to Control unit attachment option (D791-
2) does not arrive. |
– | Check cable harness between the control unit and the component with diagnostic menu.
Check the control unit. |
D791-2/ K2:8 | CAN/ POWER,
menu 17 |
11.5.1.2
Redundant voltage feed of Control units |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 303 | Incorrect electric power feed to Control unit attachment option (D791- 2). Voltage lower than 18 V or higher than 32 V. | Levelling, tilt and special function not working. | Check fuse F58-3/1 and F52-1, change if need- ed.
Check cable harness between the control unit and the component with diagnostic menu. |
D791-2/ K2:1, K2:9, K2:10 –
F52-1 – F58-3/1 |
CAN/ POWER,
menu 17 |
11.5.1.4
Control breaker voltage |
| 304 | Incorrect control breaker voltage to Control unit attachment option (D791-2). | Functions sup- plied with control breaker voltage have no feed.
Levelling, tilt and special function not working. |
Check fuse F58-3/1 and F52-1, change if need- ed.
Check cable harness between the control unit and the component with diagnostic menu. |
D791-2/ K2:11 –
F52-1 – F58-3/1 |
CAN/ POWER,
menu 17 |
11.5.1.4
Control breaker voltage |
| 311 | The transistor has been triggered due to short- circuiting in the circuit to Solenoid valve levelling right (Y6035). | Levelling not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-2/ K1:2 – Y6035/1 | ATTACH,
menu 19 |
7.8.3 Control valve attachment |
| 312 | The transistor has been triggered due to short- circuiting in the circuit to Solenoid valve levelling left (Y6036). | Levelling not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-2/ K1:3 – Y6036/1 | ATTACH,
menu 20 |
7.8.3 Control valve attachment |
| 313 | The transistor has been triggered due to short- circuiting in the circuit to Solenoid valve tilt out (Y6010). | Controllable tilt not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-2/ K1:4 – Y6010/1 | ATTACH,
menu 16 |
7.7.5 Control valve attachment |
| 314 | The transistor has been triggered due to short- circuiting in the circuit to Solenoid valve tilt in (Y6011). | Controllable tilt not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-2/ K1:5 – Y6011/1 | ATTACH,
menu 17 |
7.7.5 Control valve attachment |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 315 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve levelling lock (Y6034-1). | Levelling is locked, controllable levelling and float mode not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-2/ K1:30 – Y6034-1/1 | ATTACH,
menu 18 |
7.8.6 Valve block level- ling cylinders |
| 316 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve levelling lock (Y6034-2). | Levelling is locked, controllable levelling and float mode not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-2/ K1:31 – Y6034-2/1 | ATTACH,
menu 18 |
7.8.6 Valve block level- ling cylinders |
| 317 | Incorrect output signal special function. | WARNING | D791-2/ K1:32 | |||
| 318 | Incorrect output signal special function. | WARNING | D791-2/ K1:33 | |||
| 319 | Incorrect output signal special function. | WARNING | D791-2/ K1:7 | |||
| 320 | Incorrect output signal special function. | WARNING | D791-2/ K1:9 | |||
| 321 | Incorrect output signal special function. | WARNING | D791-2/ K1:10 | |||
| 322 | Incorrect output signal special function. | WARNING | D791-2/ K1:25 | |||
| 337 | Incorrect signal from Solenoid valve levelling right (Y6035). The re- turn current does not match the control cur- rent. | Levelling not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-2/ K1:16 – Y6035/2 | ATTACH,
menu 17 |
7.8.3 Control valve attachment |
| 338 | Incorrect signal from Solenoid valve levelling left (Y6036). The return current does not match the control current. | Levelling not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-2/ K1:17 – Y6036/2 | ATTACH,
menu 18 |
7.8.3 Control valve attachment |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 339 | Incorrect signal from Solenoid valve tilt out (Y6010). The return cur- rent does not match the control current. | Controllable tilt not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-2/ K1:18 – Y6010/2 | ATTACH,
menu 14 |
7.7.5 Control valve attachment |
| 340 | Incorrect signal from Solenoid valve tilt in (Y6011). The return cur- rent does not match the control current. | Controllable tilt not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-2/ K1:19 – Y6011/2 | ATTACH,
menu 15 |
7.7.5 Control valve attachment |
| 351 | Redundant voltage feed left to Control unit attachment left legs (D791-3) does not arrive. | – | Check cable harness between the control unit and the component with diagnostic menu.
Check the control unit. |
D791-3/ K2:7 | CAN/ POWER,
menu 18 |
11.5.1.2
Redundant voltage feed of Control units |
| 352 | Redundant voltage feed right to Control unit attachment left legs (D791-3) does not arrive. | – | Check cable harness between the control unit and the component with diagnostic menu.
Check the control unit. |
D791-3/ K2:8 | CAN/ POWER,
menu 18 |
11.5.1.2
Redundant voltage feed of Control units |
| 353 | Incorrect electric power feed to Control unit attachment left legs (D791-3). Voltage lower than 18 V or higher than 32 V. | Left lift leg not working. | Check fuse F58-3/1 and F52-2, change if need- ed.
Check cable harness between the control unit and the component with diagnostic menu. |
D791-3/ K2:1 –
F52-2 – F58-3/1 |
CAN/ POWER,
menu 18 |
11.5.1.4
Control breaker voltage |
| 354 | Incorrect control breaker voltage to Control unit attachment left legs (D791-3). | Functions sup- plied with control breaker voltage have no feed.
Left lift leg not working. |
Check fuse F58-3/1 and F52-2, change if need- ed.
Check cable harness between the control unit and the component with diagnostic menu. |
D791-3/ K2:11 –
F52-2 – F58-3/1 |
CAN/ POWER,
menu 18 |
11.5.1.4
Control breaker voltage |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 357 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Work light left lift leg (E404- 6L). | Work light left lift leg not working. | Check the light.
Check the bulb holder. Check cable harness between the control unit and the component with diagnostic menu. |
D791-3/ K1:1 – E404-6L/1 | – | 9.6.11
Work light attachment |
| 358 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve levelling lock (Y6034-1) and Solenoid valve levelling lock (Y6034-2). | Levelling is locked, controllable levelling and float mode not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-3/ K1:15 – Y6034-1/1, Y6034-2/1 | ATTACH,
menu 18 |
7.8.6 Valve block level- ling cylinders |
| 360 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve operating position (Y6053L). | Left lift leg not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-3/ K1:42 – Y6053L/1 | COMBI,
menu 16 |
7.9.2.5
Valve operating position |
| 361 | The transistor has been triggered due to short- circuiting in the circuit to Solenoid valve levelling right (Y6035). | Levelling not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-3/ K1:2 – Y6035/1 | ATTACH,
menu 19 |
7.8.3 Control valve attachment |
| 362 | The transistor has been triggered due to short- circuiting in the circuit to Solenoid valve levelling left (Y6036). | Levelling not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-3/ K1:3 – Y6036/1 | ATTACH,
menu 20 |
7.8.3 Control valve attachment |
| 363 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve front knee in (Y6057L). | Left lift leg not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-3/ K1:4 – Y6057L/1 | COMBI,
menu 11 |
7.9.2.3
Control valve lift legs |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 364 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve front knee out (Y6056L). | Left lift leg not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-3/ K1:5 – Y6056L/1 | COMBI,
menu 10 |
7.9.2.3
Control valve lift legs |
| 365 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve rear knee in (Y6059L). | Left lift leg not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-3/ K1:30 – Y6059L/1 | COMBI,
menu 13 |
7.9.2.3
Control valve lift legs |
| 366 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve rear knee out (Y6058L). | Left lift leg not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-3/ K1:31 – Y6058L/1 | COMBI,
menu 12 |
7.9.2.3
Control valve lift legs |
| 367 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve lowering front leg (Y6013L). | Left lift leg not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-3/ K1:32 – Y6013L/1 | COMBI,
menu 10 |
7.9.2.3
Control valve lift legs |
| 368 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve front leg up (Y6060L). | Left lift leg not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-3/ K1:33 – Y6060L/1 | COMBI,
menu 11 |
7.9.2.3
Control valve lift legs |
| 369 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve lowering rear leg (Y6014L). | Left lift leg not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-3/ K1:7 – Y6014L/1 | COMBI,
menu 12 |
7.9.2.3
Control valve lift legs |
| 370 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve rear leg up (Y6061L). | Left lift leg not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-3/ K1:9 – Y6061L/1 | COMBI,
menu 13 |
7.9.2.3
Control valve lift legs |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 371 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Indicator light (H566R). | Indicator light alignment lift leg right front not working. | Check the light.
Check the bulb holder. Check cable harness between the control unit and the component with diagnostic menu. |
D791-3/ K1:10 – H566R/1 | COMBI,
menu 7 |
7.9.2 Lift legs |
| 372 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Indicator light (H567R). | Indicator light alignment lift leg right rear not working. | Check the light.
Check the bulb holder. Check cable harness between the control unit and the component with diagnostic menu. |
D791-3/ K1:25 – H567R/1 | COMBI,
menu 7 |
7.9.2 Lift legs |
| 373 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Indicator light (H556L). | Indicator light alignment lift leg left front not working. | Check the light.
Check the bulb holder. Check cable harness between the control unit and the component with diagnostic menu. |
D791-3/ K1:29 – H566L/1 | COMBI,
menu 7 |
7.9.2 Lift legs |
| 374 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Indicator light (H556L). | Indicator light alignment lift leg left rear not working. | Check the light.
Check the bulb holder. Check cable harness between the control unit and the component with diagnostic menu. |
D791-3/ K1:39 – H567L/1 | COMBI,
menu 7 |
7.9.2 Lift legs |
| 375 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve clamp shut (Y6054L). | Left lift leg not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-3/ K1:11 – Y6054L/1 | COMBI,
menu 15 |
7.9.2.3
Control valve lift legs |
| 376 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve clamp open (Y6055L). | Left lift leg not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-3/ K1:12 – Y6055L/1 | COMBI,
menu 15 |
7.9.2.3
Control valve lift legs |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 377 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to voltage feed position sensor left leg pair. | Left lift leg not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the sensor. |
D791-3/ K1:26 – B7212L/A, B7213L/A, B7214L/A, B7215L/A, B7216L/A, B7217L/A, B7218L/A, B7219L/A,
B7220L/A |
COMBI,
menu 2, 3, 4, 5, 6 |
7.9.2.9
Sensor operating position 7.9.2.10 Sensor knee 7.9.2.13 Sensor lift leg |
| 7.9.2.15
Sensor alignment |
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| 7.9.2.16
Sensor clamping position |
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| 387 | Incorrect signal from Solenoid valve levelling right (Y6035). The re- turn current does not match the control cur- rent. | Levelling not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-3/ K1:16 – Y6035/2 | ATTACH,
menu 19 |
7.8.3 Con- trol valve attachment |
| 388 | Incorrect signal from Solenoid valve levelling left (Y6036). The return current does not match the control current. | Levelling not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-3/ K1:17 – Y6036/2 | ATTACH,
menu 20 |
7.8.3 Control valve attachment |
| 401 | Redundant voltage feed left to Control unit attachment right leg pair (D791-4) does not arrive. | – | Check cable harness between the control unit and the component with diagnostic menu.
Check the control unit. |
D791-4/ K2:7 | CAN/ POWER,
menu 19 |
11.5.1.2
Redundant voltage feed of Control units |
| 402 | Redundant voltage feed right to Control unit attachment right leg pair (D791-4) does not arrive. | – | Check cable harness between the control unit and the component with diagnostic menu.
Check the control unit. |
D791-4/ K2:8 | CAN/ POWER,
menu 19 |
11.5.1.2
Redundant voltage feed of Control units |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 403 | Incorrect electric power feed to Control unit attachment right leg pair (D791-4). Voltage lower than 18 V or higher than 32 V. | Right lift leg and controllable tilt not working. | Check fuse F58-3/1 and F52-2, change if need- ed.
Check cable harness between the control unit and the component with diagnostic menu. |
D791-4/ K2:1 –
F52-2 – F58-3/1 |
CAN/ POWER,
menu 19 |
11.5.1.4
Control breaker voltage |
| 404 | Incorrect control breaker voltage to Control unit attachment right leg pair (D791-4). | Control breaker cannot be disengaged. Right lift leg and controllable tilt not working. | Check fuse F58-3/1 and F52-2, change if need- ed.
Check cable harness between the control unit and the component with diagnostic menu. |
D791-4/ K2:11 –
F52-2 – F58-3/1 |
CAN/ POWER,
menu 19 |
11.5.1.4
Control breaker voltage |
| 407 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Work light left lift leg (E404- 6R). | Work light left lift leg not working. | Check the light.
Check the bulb holder. Check cable harness between the control unit and the component with diagnostic menu. |
D791-4/ K1:1 – E404-6R | – | 9.1.11
Work light attachment |
| 410 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve operating position (Y6053R). | Right lift leg not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-4/ K1:42 – Y6053R/1 | COMBI,
menu 16 |
7.9.2.5
Valve operating position |
| 411 | The transistor has been triggered due to short- circuiting in the circuit to Solenoid valve tilt out (Y6010). | Controllable tilt not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-4/ K1:15 – Y6010/1 | ATTACH,
menu 16 |
7.7.5 Control valve attachment |
| 412 | The transistor has been triggered due to short- circuiting in the circuit to Solenoid valve tilt in (Y6010). | Controllable tilt not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-4/ K1:15 – Y6011/1 | ATTACH,
menu 17 |
7.7.5 Control valve attachment |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 413 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve front knee in (Y6057R). | Right lift leg not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-4/ K1:4 – Y6057R/1 | COMBI,
menu 11 |
7.9.2.3
Control valve lift legs |
| 414 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve front knee out (Y6056R). | Right lift leg not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-4/ K1:5 – Y6056R/1 | COMBI,
menu 10 |
7.9.2.3
Control valve lift legs |
| 415 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve rear knee in (Y6059R). | Right lift leg not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-4/ K1:30 – Y6059R/1 | COMBI,
menu 13 |
7.9.2.3
Control valve lift legs |
| 416 | The transistor has been triggered due to short- circuiting in the circuit to Solenoid valve rear knee out (Y6058L). | Right lift leg not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-4/ K1:31 – Y6058R/1 | COMBI,
menu 12 |
7.9.2.3
Control valve lift legs |
| 417 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve lowering front leg (Y6013R). | Right lift leg not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-4/ K1:32 – Y6013R/1 | COMBI,
menu 10 |
7.9.2.3
Control valve lift legs |
| 418 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve front leg up (Y6060R). | Right lift leg not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-4/ K1:33 – Y6060R/1 | COMBI,
menu 11 |
7.9.2.3
Control valve lift legs |
| 419 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve lowering rear leg (Y6014R). | Right lift leg not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-4/ K1:7 – Y6014R/1 | COMBI,
menu 12 |
7.9.2.3
Control valve lift legs |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 420 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve rear leg up (Y6061R). | Right lift leg not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-4/ K1:9 – Y6061R/1 | COMBI,
menu 13 |
7.9.2.3
Control valve lift legs |
| 421 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Indicator light (H580). | Indicator light front legs raised not working. | Check the light.
Check the bulb holder. Check cable harness between the control unit and the component with diagnostic menu. |
D791-4/ K1:10 – H580/1 | COMBI,
menu 9 |
7.9.2 Lift legs |
| 422 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Indicator light (H581). | Indicator light front legs low- ered not work- ing. | Check the light.
Check the bulb holder. Check cable harness between the control unit and the component with diagnostic menu. |
D791-4/ K1:25 – H581/1 | COMBI,
menu 9 |
7.9.2 Lift legs |
| 423 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Indicator light (H578). | Indicator light clamping position lift legs front not working. | Check the light.
Check the bulb holder. Check cable harness between the control unit and the component with diagnostic menu. |
D791-4/ K1:29 – H578/1 | COMBI,
menu 8 |
7.9.2 Lift legs |
| 424 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Indicator light (H579). | Indicator light clamping position lift legs rear not working. | Check the light.
Check the bulb holder. Check cable harness between the control unit and the component with diagnostic menu. |
D791-4/ K1:39 – H579/1 | COMBI,
menu 8 |
7.9.2 Lift legs |
| 425 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve clamp shut (Y6054R). | Right lift leg not working. | D791-4/ K1:2 – Y6054R | COMBI,
menu 15 |
7.9.2.3
Control valve lift legs |
|
| 426 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Solenoid valve clamp open (Y6055R). | Right lift leg not working. | D791-4/ K1:3 – Y6055R | COMBI,
menu 15 |
7.9.2.3
Control valve lift legs |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 427 | The transistor has been triggered due to short- circuiting or open circuit in the circuit to Voltage feed position sensor right leg pair. | Right lift leg not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the sensor. |
D791-4/ K1:26 – B7212R/A, B7213R/A, B7214R/A, B7215R/A, B7216R/A, B7217R/A, B7218R/A, B7219R/A,
B7220R/A |
COMBI,
menu 2, 3, 4, 5, 6 |
7.9.2.9
Sensor operating position 7.9.2.10 Sensor knee 7.9.2.13 Sensor lift leg |
| 7.9.2.15
Sensor alignment |
||||||
| 7.9.2.16
Sensor clamping position |
||||||
| 437 | Incorrect signal from Solenoid valve tilt out (Y6010). The return cur- rent does not match the control current. | Controllable tilt not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-4/ K1:16 – Y6010/2 | ATTACH,
menu 16 |
7.7.5 Control valve attachment |
| 438 | Incorrect signal from Solenoid valve tilt in (Y6010). The return cur- rent does not match the control current. | Controllable tilt not working. | Check cable harness between the control unit and the component with diagnostic menu.
Check the solenoid valve. |
D791-4/ K1:17 – Y6011/2 | ATTACH,
menu 17 |
7.7.5 Control valve attachment |
| 451 | Redundant voltage feed
left to Control unit KID (D795) does not arrive. |
– | Check cable harness between the control unit and the component with diagnostic menu. | 795/K1:7 | CAN/ POWER, menu 14 | 11.5.1.2 Redundant voltage feed of Control units |
| 452 | Redundant voltage feed right to Control unit KID (D795) does not arrive. | – | Check cable harness between the control unit and the component with diagnostic menu. | 795/K1:8 | CAN/
POWER, menu 14 |
11.5.1.2 Redundant voltage feed of Control units |
| Code | Description | Limitation | Action | Connection and component | Diagnostic menu | Group |
| 460 | No messages received on CAN-buffer 1. | Incorrect values in operating menus. | Use diagnostic menu to check CAN-bus | D795/
K1:10, K1:11, K1:12, K1:13 |
CAN/ POWER, menu 1, 2, 21 | 11.6.2 Redundant
CAN-bus |
| 461 | No messages received on CAN-buffer 2. | Error codes from other Control units cannot be shown. | Use diagnostic menu to check CAN-bus | D795/K1:5, K1:6 | CAN/ POWER,
menu 1, 2, 21 |
11.6.2 Redundant CAN-bus |
| 500 | Time for service. | – | Check that service has been performed. If service is done according to Kalmar Industries service intervals, reset the service indicator, see tab 8 Control system, group 8.2.6 Service indicator. | – | – | 8.2.6 Service indicator |
