Renault trucks Astronic gearbox Fault Codes list
See also:
Defect type (FMI)
00: Data valid, but above normal operating range.
01: Data valid, but under normal operating range
02: Data is uneven, intermittent or incorrect.
03: Voltage above nominal or short circuit to +
04: Voltage below nominal or short circuit to –
05: Current below rated or short circuit
06: Current above nominal or circuit closed to ground
07: Mechanical system response is incorrect.
08: Abnormal frequency, pulse width or period
09: Abnormal cooling rate
10: Abnormal variation rate
11: Non-identifiable failure type
12: Malfunction of computing peripheral device or component
13: Calibration adjustment outside
14: Special instructions
15: Data is valid, but above the normal operating range (very low degree of importance)
16: Data valid, but above normal operating range (low degree of importance)
17: Data valid, but under normal operating range (very low degree of importance)
18: Data is valid, but under the normal operating range (low degree of importance)
19: Error data from the network
31: Reserved
Error codes for Astronic gearbox control units
| Code | Malfunction | Repair method |
| SPN 2-10 FMI 5 | A closure of 0 volts. | Turn off the contact, turn it on again and repeat the test. With sustainability
failure to replace the control unit. |
| SPN 13 FMI 5 | A closure of 0 volts. | Check power take-off valve (40 ohm <R <50 ohm). Check the integrity and insulation of the cable connections between Astronic and the component (X1A / 10). If the fault persists, replace the control unit. |
| SPN 17 FMI 5 | A closure of 0 volts. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 18 FMI 5 | A closure of 0 volts. | Check the cable connections between the control unit and the clutch actuator (X1B / 9, X1B / 16). Perform a clutch drive diagnostic test. If the fault persists, replace the control unit. |
| SPN 19 FMI 5 | A closure of 0 volts. | Check the cable connections between the control unit and the clutch actuator (Х1В / 7, Х1В / 16). Perform a clutch drive diagnostic test. If the fault persists, replace the control unit. |
| SPN 20 FMI 5 | A closure of 0 volts. | Check the cable connections between the control unit and the clutch actuator (Х1В / 12, Х1В / 17). Perform a clutch drive diagnostic test. If the fault persists, replace the control unit. |
| SPN 21 FMI 5 | A closure of 0 volts. | Check the cable connections between the control unit and the clutch actuator.Perform a clutch drive diagnostic test. If the fault persists, replace the control unit. |
| SPN 22 FMI 5 | Sensor positioning of the angle of the clutch and lever, the closure to 0 volts. | Check the cable connections between the control unit and the clutch actuator.Perform a clutch drive diagnostic test. If the fault persists, replace the control unit. |
| SPN 26 FMI 4 | Malfunction of CAN bus engine. | Perform diagnostic control of the EECU electronic unit. Check the parameters.Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 27 FMI 8 | Malfunction of CAN bus engine. | Perform diagnostic control of the EECU electronic unit. Check the parameters.Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 28 FMI 8 | Malfunction of a signal of a moment of rotation of a moderator on transmission. | Perform diagnostic control of the “Intarder” electronic unit. Check the parameters of the Astronic unit. Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 30 FMI 8 | Malfunction CAN bus retarder on the transmission. | Perform diagnostic control of the “Intarder” electronic unit. Check the parameters of the Astronic unit. Turn off the contact, turn it on again and repeat the test. At stability failure to replace the control unit. |
| SPN 31 FMI 8 | Malfunction of the signal of the torque of the retarder on the engine. | Perform diagnostic control electronic unit EECU. Check the parameters. Turn off the contact, turn on him again and repeat the test. When the stability of the fault replace control unit. |
| SPN 32 FMI 8 | Malfunction CAN bus retarder on the engine. | Perform diagnostic control electronic unit EECU. Check the parameters. Turn off the contact, turn on him again and repeat the test. When the stability of the fault replace control unit. |
| SPN 33 FMI 4 | Malfunction of CAN bus engine. | Perform diagnostic control of the electronic unit EECU. Check the parameters. Turn off the contact, turn onhim again and repeat the test. When the stability of the fault replace control unit. |
| SPN 34-42 FMI ten | Open circuit. | Turn off the contact, turn it on again andrepeat the test. At stability failure to replace the control unit. |
| SPN 49 FMI 10 | Open circuit. | Turn off the contact, turn it on again andrepeat the test. If the fault persists, replace the control unit. |
| SPN 50-53 FMI ten | Open circuit. | Check cable connections betweencontrol unit and clutch actuator. Perform diagnostic control clutch drive. Turn off the contact, turn it on again and repeat the test. If the stability of the fault replacecontrol block. |
| SPN 54 FMI 10 | Open circuit. | Check manipulator unit and sensoroperating mode at the output of the gearbox. Check cable connections between Astronic and component (X1A / 11, X1B / 18). With sustainability failure to replace the control unit. |
| SPN 57 FMI 0 | Malfunction of transition to reduced modeefficiency (message from the lever or braking). | Check manipulator unit. Checkelectronic brake calculator. When the stability of the fault replace control unit. |
| SPN 59 FMI 8 | Malfunction in the power take-off sensor (control unit receives a message about turning on the power take-off unit then,when control of this node is not involved). | Check the electrovalve of the extraction unit. power (40 ohm <R <50 ohm) and its sensor. Check cable connections between Astronic and component (X1A / 10). Run diagnostic control of the electronic unit VECU. Check the parameters. Turn off the contact, turn it on again and repeat the test. If the stability of the fault replace control block. |
| SPN 61 FMI 8 | Malfunction in the power take-off sensor (control unit receives a message about turning on the power take-off unit then,when control of this node is not involved). | Check the switch in the cab that serves to activate power takeoff. Check cable connections between Astronic and component (X1A / 9). Check the solenoid valve power take-off unit (40 ohm < R <50 ohm) and its sensor.Perform diagnostic control of the electronic unit VECU. Check the parameters. Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 63 FMI 8 | Malfunction of the power take-off sensor (the control unit receives a message about the turning on of the power take-off unit when the control control of this node is not activated). | Check the switch in the cab that activates the power take-off. Check cable connections between Astronic and power take-off sensor (H1B / 9). Check the power valve of the power take-off unit (40 ohm <R <50 ohm) and its sensor. Perform diagnostic control of the electronic unit VECU. Check the parameters. Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 66-74 FMI 6 | Short to positive battery voltage (Astronic unit internal fault). | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 77 FMI 6 | Short to positive battery voltage. | Check the power valve of the power take-off unit (40 ohm <R <50 ohm). Check cable connections between Astronic and component (X1A / 10). Turn off the contact, turn it on again. and repeat the test. If the stability of the fault replace control block. |
| SPN 81 FMI 6 | Short to positive battery voltage. | Turn off the contact, turn it on again and repeat the test. At stability failure to replace the control unit. |
| SPN 82 FMI 6 | Short to positive battery voltage. | Check cable connections between control unit and clutch actuator (Х1В / 12, Х1В / 16). Run clutch drive diagnostic test. Turn offcontact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 83 FMI 6 | Short to positive battery voltage. | Check cable connections between control unit and clutch actuator (Х1В / 7, Х1В / 16). Run clutch drive diagnostic test. Turn offcontact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 84 FMI 6 | Short to positive battery voltage. | Check cable connections between control unit and clutch actuator (Х1В / 12, Х1В / 17). Run clutch drive diagnostic test. Turn offcontact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 85 FMI 6 | Short to positive battery voltage. | Check cable connections between control unit and clutch actuator (Х1В / 8, Х1В / 17). Run clutch drive diagnostic test. Turn offcontact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 86 FMI 6 | Short to positive battery voltage. | Check manipulator unit and sensor mode of operation at the exit of the box. Check cable connections between “Astronic” and components (X1A / 11, X1B / 18). Turn off contact, turn it on again and repeat the test. At stability failure to replace the control unit. |
| SPN 90 FMI 9 | Internal malfunction of the electronic unit Astronic. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 91 FMI 4 | Malfunction CAN EBS. | Perform diagnostic control unit Ebs. Check parameterization. Check CAN bus communication (X1A / 8, X1A / 12, X1A / 13, X1A / 14). Turn off the contact, turn it on. again and repeat the test. When the stability of the fault replace control unit. |
| SPN 92 FMI 8 | ABS malfunction. | Perform diagnostic control unit Ebs. Check parameterization. Turn off the contact, turn it on again and repeat the test. If the stability of the fault replace control block. |
| SPN 93 FMI 8 | Malfunction of ASR motor signal. | Perform diagnostic control unit Ebs. Check parameterization. Turn off the contact, turn it on again and repeat the test. If the stability of the fault replace control block. |
| SPN 94 FMI 8 | Malfunction signal ASR brake. | Perform diagnostic control unit Ebs. Check parameterization. Turn off the contact, turn it on again and repeat the test. If the stability of the fault replace control block. |
| SPN 95 FMI 8 | Cruise Control Signal Malfunction | Perform diagnostic control unit VECU. Check parameterization. Turn off the contact, turn it on again and repeat the test. If the stability of the fault replace control block. |
| SPN 97 FMI 8 | Malfunction signal engine operation mode. | Perform diagnostic control unit EECU. Check parameterization. Turn off the contact, turn it on again and repeat the test. If the stability of the fault replace control block. |
| SPN 98 FMI 8 | Malfunction of the speed signal at the input to the gearbox. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 99 FMI 8 | Malfunction of the speed sensor at the output of the gearbox (Astronic sensor). | Check the sensor. Check the cable connections between “Astronic” and the components (X1B / 11). Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 100 FMI 8 | Malfunction of the speed sensor at the output of the gearbox (tachograph sensor). | Perform diagnostic control unit tachograph. Check parameterization. Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 101 FMI 8 | Malfunction of speed signals at the output of the gearbox (Astronic sensor and tachograph sensor). | Perform diagnostic control unit tachograph. Check parameterization. Check the sensors (Х1В / 11). Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 102 FMI 3 | Speed coherence malfunction on the input and output of the gearbox. | Check the sensors (Х1В / 11). Perform diagnostic control unit tachograph. Check parameterization. Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 104 FMI 1 | Battery voltage too high. | Check the voltage at the contacts of the control unit ( connector: X1A, contacts: 1, 4, 5, 16, 17). Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 105 FMI 2 | Battery voltage too low. | Check the voltage at the contacts of the control unit (X1A / 1, X1A / 4, X1A / 5, X1A / 16, X1A / 17). Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 107 FMI 2 | Clutch sensor supply outside acceptable limits. | Perform a clutch drive diagnostic test. Check the cable connections between “Astronic” and the components (X1B / 15). Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 108 FMI 0 | Speed shift lever error. | Check manipulator. Check the CAN connection (X1A / 8, X1A / 12, X1A / 13, X1A / 14). Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 113 FMI 4 | CAN Intarder Error. | Perform diagnostic monitoring of the Intarder unit. Check parameterization. Turn off the contact, turn it on again and repeat the test.If the fault persists, replace the control unit. |
| SPN 114 FMI 0 | Involuntary short circuit when the machine is stopped at a speed. | Check the air pressure of the clutch actuator. If the pressure is normal, replace the clutch actuator. |
| SPN 117 FMI 0 | Error initializing clutch. | Perform a clutch drive diagnostic test. Check the cable connections between the control unit and the clutch actuator. Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 118 FMI 0 | Clutch malfunction. | Perform a clutch drive diagnostic test. Check the cable connections between the control unit and the clutch actuator. Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 119 FMI 0 | Clutch malfunction, torque transmission. | Perform a drive diagnostic test clutch Check cable connections between control unit and clutch driven. Turn off the contact, turn it on again. and repeat the test. If the stability of the fault replace control block. |
| SPN 120 FMI 0 | Mechanical malfunction of the electric valve is small disengagement. | Perform a drive diagnostic test clutch Check the clutch. Turn off the contact, turn it on again. and repeat the test. If the stability of the fault replace control block. |
| SPN 121 FMI 0 | Mechanical malfunction of the electric valve of a strong release. | Perform a drive diagnostic test clutch Check the clutch. Turn off the contact, turn it on again. and repeat the test. If the stability of the fault replace control block. |
| SPN 122 FMI 0 | Mechanical malfunction of the electric valve of a small disengagement. | Perform a drive diagnostic test clutch Check the clutch. Turn off the contact, turn it on again. and repeat the test. If the stability of the fault replace control block. |
| SPN 123 FMI 0 | Mechanical malfunction of the electric valve of a strong release. | Perform a drive diagnostic test clutch Check the clutch. Turn off the contact, turn it on again. and repeat the test. If the stability of the fault replace control block. |
| SPN 124 FMI 0 | Malfunction of clutch displacement signal. | Perform a drive diagnostic test
clutch Check cable connections between “Astronic” and components (Х1В / 10, Х1В / 15, Х1В / 20). Turn off the contact, turn it on again and repeat the test. With sustainability failure to replace the control unit. |
| SPN 125 FMI 0 | Pressure regulator malfunction. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 126 FMI 3 | Malfunction of air pressure signal. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 127 FMI 3 | Malfunction of the internal temperature sensor unit. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 128 FMI 0 | Malfunction of the oil temperature signal. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 129 FMI 6 | Short to positive battery voltage. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 130 FMI 5 | A closure of 0 volts. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 131 FMI 10 | Open circuit. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 132 FMI 0 | Malfunction of initialization of the sensor of transfer. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 133 FMI 6 | Short to positive battery voltage. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 134 FMI 5 | A closure of 0 volts. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 135 FMI 10 | Open circuit. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 136 FMI 0 | Fault initialization of the selection sensor. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 137 FMI 6 | Short to positive battery voltage. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 138 FMI 5 | A closure of 0 volts. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 139 FMI 10 | Open circuit. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 140 FMI 0 | Malfunction sensor rear relay. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 141 FMI 6 | Short to positive battery voltage. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 142 FMI 5 | A closure of 0 volts. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 143 FMI 10 | Open circuit. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 144 FMI 0 | Faulty initialization of the sensor front relay. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 145 FMI 0 | The rear relay is locked in the present position. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 146 FMI 0 | The rear relay does not enter the target position. | Check air pressure. Check the mechanical inspection of parts. Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 147 FMI 0 | The rear relay is locked in an intermediate position. | Check air pressure. Check the mechanical inspection of parts. Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 148 FMI 0 | The front relay is locked in the present position. | Check air pressure. Check the mechanical inspection of parts. Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 149 FMI 0 | Front relay does not enter. | Check air pressure. Check the mechanical inspection of parts. Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 150 FMI 0 | The front relay is locked in an intermediate position. | Check air pressure. Check the mechanical inspection of parts. Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 151 FMI 0 | The selection cylinder is locked in the position of the present moment. | Check air pressure. Check the mechanical inspection of parts. Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 152 FMI 0 | The selection cylinder does not enter the target position. | Check air pressure. Check the mechanical inspection of parts. Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 153 FMI 0 | The selection cylinder is locked in an intermediate position. | Check air pressure. Check the mechanical inspection of parts. Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 154 FMI 0 | It is not possible to disable the currently enabled speed. | Check air pressure. Check the mechanical inspection of parts. Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 155 FMI 0 | Unable to turn off speed. | Check air pressure. Check
mechanical inspection of parts. Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 156 FMI 0 | Gear shift incorrect. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 157 FMI 0 | The sensor on the selection cylinder moves away from its position. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 158 FMI 0 | The transfer cylinder sensor exceeds allowed limits. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 159 FMI 0 | The sensor of the rear relay exceeds the allowed limits. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 160 FMI 0 | The cylinder sensor for the front relay exceeds the permitted limits. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 163 FMI 0 | The engine does not respond to gearbox control. | Use diagnostic engine communication monitoring. Perform EECU diagnostic inspection. Check parameterization. Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 164 FMI 8 | The signal “torque, given by the driver,” wrong. | Check the correct position of the accelerator pedal. Perform EECU diagnostic inspection. Check parameterization. Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 165 FMI 8 | The position of the pedal signal is erroneous. | Check the correct position of the accelerator pedal. Perform EECU diagnostic inspection. Check parameterization. Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 168 FMI 8 | Contact raised pedal, wrong signal. | Check the correct position of the accelerator pedal. Perform EECU diagnostic inspection. Check parameterization. Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 169 FMI 0 | Internal shutdown relay does not turn off. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 170 FMI 0 | No battery voltage. | Check the voltage at the contacts of the control unit (X1A / 1, X1A / 4, X1A / 5, X1A / 16, X1A / 17). Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 171 FMI 8 | Signal “the present moment of rotation of the engine” wrong. | Perform EECU diagnostic inspection. Check parameterization. Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 173 FMI 8 | Signal “depressed brake pedal”, erroneous. | Perform diagnostic check of the EBS unit . Check parameterization. Check the brake pedal. Perform VECU diagnostic monitoring. Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 175 FMI 4 | “+ APC”, the signal is erroneous. | Check the voltage at the contacts of the control unit (X1A / 1, X1A / 4, X1A / 5, X1A / 16, X1A / 17). Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 177/178 FMI 4, SPN 179 FMI 0 | CAN fault. | Perform a CAN communication check (X1A / 8, X1A / 12, X1A / 13, X1A / 14). Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 180 FMI 4 | CAN fault (motor message). | Perform diagnostic control unit EECU. Check parameterization. Perform a CAN communication check (X1A / 8, X1A / 12, X1A / 13, X1A / 14). Clear fault codes, perform a control trip to confirm the defect. Turn off the contact, turn it on again and repeat the test. Atstability failure to replace the control unit. |
| SPN 181 FMI 4 | CAN fault (vehicle message). | Perform diagnostic control unit EECU. Check parameterization. Perform a CAN communication check (X1A / 8, X1A / 12, X1A / 13, X1A / 14). Clear fault codes, perform a control trip to confirm the defect. Turn off the contact, turn it on again and repeat the test. Atstability failure to replace the control unit. |
| SPN 182 FMI 4 | CAN fault (vehicle message). | Perform diagnostic control unit VECU. Check parameterization. Perform a CAN communication check (X1A / 8, X1A / 12, X1A / 13, X1A / 14). Clear fault codes, perform a control trip to confirm the defect. Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 183 FMI 4 | CAN fault (engine retarder message). | Perform EECU diagnostic inspection. Check parameterization. Perform a CAN communication check (X1A / 8, X1A / 12, X1A / 13, X1A / 14). Clear fault codes, perform a control trip to confirm the defect. Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 184 FMI 4 | CAN fault (transmission retarder message). | Check the parameterization of the Astronic unit. Perform diagnostic monitoring of the Intarder unit. Check parameterization. Perform a CAN communication check (X1A / 8, X1A / 12, X1A / 13, X1A / 14). Turn off the contact, turn it on again and repeat the test. |
| SPN 188/189 FMI 0 | Malfunction of the electronic unit Astronic. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 190 FMI 0 | Parameter fault outside. | Perform parameterization. |
| SPN 191 FMI 0 | Malfunction Checksum. | Perform parameterization. |
| SPN 192 FMI 0 | Malfunction of the electronic unit Astronic. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 193 FMI 1 | The temperature of the Astronic electronics is too high. | Clear fault codes, perform a control trip to confirm the defect. Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 197 FMI 8 | Malfunction of the front axle speed signal. | Perform diagnostic check of the EBS unit. Check parameterization. Perform a CAN communication check (X1A / 8, X1A / 12, X1A / 13, X1A / 14). Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 198 FMI 8 | Malfunction of the relative speed of the wheels. | Perform diagnostic check of the EBS unit. Check parameterization. Perform a CAN communication check (X1A / 8, X1A / 12, X1A / 13, X1A / 14). Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 199 FMI 4 | CAN fault (EBS / ABS message). | If the fault persists, replace the control unit. |
| SPN 200 FMI 4 | CAN fault (PTO- V) ( vehicle message). | Perform diagnostic check of the VECU unit. Check parameterization. Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 201 FMI 8 | Activation Malfunction (PTO-V). | Check the parameterization of the Astronic and VECU units. Check the power takeoff switch in the cab. Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 202 FMI 8 | Activation fault (PTO- V) ( vehicle message). | Check the parameterization of the Astronic and VECU units. Check the power takeoff switch in the cab. Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 204 FMI 4 | CAN fault (cab lever message). | Test the manipulator. Perform diagnostic check of the VECU unit. Erase fault codes, perform a control trip to confirm the defect, and after the trip, check the manipulator again. |
| SPN 205 FMI 8 | Lever position malfunction. | Test the manipulator. Perform diagnostic check of the VECU unit. Erase fault codes, perform a control trip to confirm the defect, and after the trip, check the manipulator again. |
| SPN 206 FMI 8 | Lever position malfunction. | Test the manipulator. Perform diagnostic check of the VECU unit. Erase fault codes, perform a control trip to confirm the defect, and after the trip, check the manipulator again. |
| SPN 210 FMI 4 | Malfunction CAN tachograph. | Perform diagnostic tachograph monitoring. Check parameterization. Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 227 FMI 0 | Malfunction of the electronic unit Astronic. | Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 4001 | Air pressure too low. | Perform an air pressure test using a PC. If the pressure is weak, diagnose and repair the air system. Turn off the contact, turn it on again and repeat the test. If the fault persists, replace the control unit. |
| SPN 4002 | Clutch slips too much. | Coupling is used in too heavy conditions. Check for clutch wear. Inspect the clutch components. |
| SPN 4003 | The clutch is worn. | Check for clutch wear. Inspect the clutch components. Replace clutch if necessary. |
| SPN 4004 | KP temperature is too high. | Delete the trouble code. Turn off the contact, turn it on again and repeat the test. When the stability of the fault and in the absence of faults and wear KP, replace the control unit. |
| SPN 4005 | Approach to close the clutch in case of accelerator pedal failure (push the lever and hold it for 3 seconds). | Perform VECU diagnostic control and accelerator pedal diagnostics |
