Kalmar Forklift Fault Codes List

By | 10/10/2018

Kalmar Forklift Fault Codes List

See also: Kalmar Forklift Workshop Manual PDF

Kalmar DRF 450 Error Codes

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

            7.9.2.16

Sensor clamping position

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