| |
FC |
Meaning |
|
Possible remedy |
| |
121 |
No fault detected |
|
|
|
| Fault at supplementary final stages and CAN: |
| |
211 |
CAN: Bus off |
|
Connect CAN bus and terminating resistance correctly |
| |
212 |
CAN: C3 signal implausible |
|
Check EDC (C3 is being sent incorrectly by EDC) |
| |
213 |
CAN: Communication open circuit |
|
Connect CAN bus and terminating resistance correctly |
| |
214 |
CAN: Transmission timeout (ETC1, ETC2) |
|
Repair CAN bus between ABS/ASR and gearbox |
| |
215 |
CAN: Engine timeout (EEC1, EEC2, CC) |
|
Repair CAN bus between ABS/ASR and EDC |
| |
216 |
CAN: Retarder timeout (ERC1) |
|
Repair CAN bus between ABS/ASR and EDC |
| |
217 |
Brake light switch still not operated |
|
Repair brake light switch wiring if necessary |
| |
813 |
DKR: Short circuit to earth or battery terminal |
|
Connect DKR lead correctly |
| |
814 |
DKV: Actuator reports fault |
|
Check DKV lead and engine control unit actuator |
| |
815 |
DKV: Open circuit, short circuit |
|
Connect DKV lead correctly |
| |
816 |
DKV: Time fault |
|
Check DKV lead and engine control unit actuator |
| |
817 |
Short circuit DBR battery terminal |
|
Connect DBR correctly |
| |
818 |
Short circuit DBR to earth or open circuit |
|
Connect DBR correctly |
|
| Fault at control unit: |
| |
221 |
Control equipment - internal fault |
|
Exchange control unit |
| |
222 |
Control equipment - internal fault |
|
Exchange control unit |
| |
223 |
Control equipment - internal fault |
|
Exchange control unit |
| |
224 |
Control equipment - internal fault |
|
Exchange control unit |
| |
225 |
Control equipment - internal fault |
|
Exchange control unit |
| |
226 |
Control equipment - internal fault |
|
Exchange control unit |
| |
227 |
Control equipment - internal fault |
|
Exchange control unit |
| |
244 |
Control equipment - internal fault |
|
Exchange control unit |
|
| Other faults: |
| |
228 |
incorrect EEPROM parameters |
|
Load correct parameter string |
| |
232 |
incorrect tires |
|
fit correct tires and matching pulse rings |
|
| Fault related to voltages: |
| |
242 |
Low voltage UB (Pin X1, 9) |
|
Produce correct UB and earth connection |
| |
243 |
Open circuit UB (Pin X1, 9) |
|
Produce correct UB and earth connection |
| |
251 |
Short circuit M-1R or M-2L to earth |
|
Rectify short circuit |
| |
252 |
Short circuit M-1R or M-2L to battery terminal |
|
Rectify short circuit |
| |
253 |
Open circuit M-1R/2L (Pin X1, 12) |
|
Produce correct earth connection for valves |
| |
254 |
Reverse polarity M-1R/2L (Pin X1, 12) and UB (Pin X1, 9) |
|
Produce correct UB and earth connection |
| |
255 |
Short circuit M-1L or M-2R or ASR valve to earth |
|
Rectify short circuit |
| |
256 |
Short circuit M-1L or M-2R to battery terminal |
|
Rectify short circuit |
| |
257 |
Open circuit M-1L/2R (Pin X1, 11) |
|
Produce correct earth connection for valves |
| |
258 |
Reverse polarity M-1L/2R (Pin X1, 11) and UB (Pin X1, 9) |
|
Produce correct UB and earth connection |
|
| Fault at ASR solenoid: |
| |
712 |
Open circuit |
|
Connect ASR solenoid correctly |
| |
713 |
Short circuit to earth |
|
Rectify short circuit |
| |
714 |
Short circuit to battery terminal |
|
Rectify short circuit |
| |
721 |
Other manufacturer |
|
Connect ASR solenoid correctly |
| |
726 |
Configuration (system detects a BR solenoid, although BR not configured) |
|
Connect ASR solenoid if BR calling, configure control unit |
|
| Fault on rpm sensor (DF) front left: |
| |
322 |
Open circuit or short circuit to battery terminal, GND or other rpm sensor |
|
Connect rpm sensor correctly |
| |
326 |
Pulse ring fault, implausibly long ABS control loop |
|
use serviceable pulse ring, check air gap |
| |
421 |
Air gap, start up monitoring, instability, signal absent |
|
Adjust air gap and rpm sensor connection |
| |
425 |
incorrect tires |
|
fit correct tires and matching pulse rings |
|
| Fault on pressure control valve (DSV) front left: |
| |
512 |
Maintenance valve (EV) open circuit |
|
Connect pressure control valve correctly |
| |
513 |
Maintenance valve short circuit to earth |
|
Connect pressure control valve correctly |
| |
514 |
Maintenance valve short circuit to battery terminal |
|
Connect pressure control valve correctly |
| |
515 |
Open circuit to earth (Pin X3, 3) |
|
Connect pressure control valve correctly |
| |
516 |
Open circuit drain valve (AV) |
|
Connect pressure control valve correctly |
| |
517 |
Short circuit drain valve to earth |
|
Connect pressure control valve correctly |
| |
518 |
Short circuit drain valve to battery terminal |
|
Connect pressure control valve correctly |
| |
611 |
Other manufacturer EV or AV |
|
Connect pressure control valve correctly |
| |
616 |
Incorrect configuration (EV-1L present, although SL configuration) |
|
Connect pressure control valve in accordance with IRM or SL, configure control unit |
|
| Fault on rpm sensor (DF) rear right: |
| |
342 |
Open circuit or short circuit to battery terminal, GND or other rpm sensor |
|
Connect rpm sensor correctly |
| |
346 |
Pulse ring fault, implausibly long ABS control loop |
|
use serviceable pulse ring, check air gap |
| |
441 |
Air gap, start up monitoring, instability, signal absent |
|
Adjust air gap and rpm sensor connection |
| |
445 |
incorrect tires |
|
fit correct tires and matching pulse rings |
|
| Fault on pressure control valve (DSV) rear right: |
| |
532 |
Maintenance valve (EV) open circuit |
|
Connect pressure control valve correctly |
| |
533 |
Maintenance valve short circuit to earth |
|
Connect pressure control valve correctly |
| |
534 |
Maintenance valve short circuit to battery terminal |
|
Connect pressure control valve correctly |
| |
535 |
Open circuit to earth (Pin X4, 12) |
|
Connect pressure control valve correctly |
| |
536 |
Open circuit drain valve (AV) |
|
Connect pressure control valve correctly |
| |
537 |
Short circuit drain valve to earth |
|
Connect pressure control valve correctly |
| |
538 |
Short circuit drain valve to battery terminal |
|
Connect pressure control valve correctly |
| |
631 |
Other manufacturer EV or AV |
|
Connect pressure control valve correctly |
|
| Fault on rpm sensor (DF) front right: |
| |
362 |
Open circuit or short circuit to battery terminal, GND or other rpm sensor |
|
Connect rpm sensor correctly |
| |
366 |
Pulse ring fault, implausibly long ABS control loop |
|
use serviceable pulse ring, check air gap |
| |
461 |
Air gap, start up monitoring, instability, signal absent |
|
Adjust air gap and rpm sensor connection |
| |
465 |
incorrect tires |
|
fit correct tires and matching pulse rings |
|
| Fault on pressure control valve (DSV) front left: |
| |
552 |
Maintenance valve (EV) open circuit |
|
Connect pressure control valve correctly |
| |
553 |
Maintenance valve short circuit to earth |
|
Connect pressure control valve correctly |
| |
554 |
Maintenance valve short circuit to battery terminal |
|
Connect pressure control valve correctly |
| |
555 |
Open circuit to earth (Pin X3, 12) |
|
Connect pressure control valve correctly |
| |
556 |
Open circuit drain valve (AV) |
|
Connect pressure control valve correctly |
| |
557 |
Short circuit drain valve to earth |
|
Connect pressure control valve correctly |
| |
558 |
Short circuit drain valve to battery terminal |
|
Connect pressure control valve correctly |
| |
651 |
Other manufacturer EV or AV |
|
Connect pressure control valve correctly |
| |
656 |
Incorrect configuration (AV-1R present, although SL configuration) |
|
Connect pressure control valve in accordance with IRM or SL, configure control unit |
|
| Fault on rpm sensor (DF) rear left: |
| |
312 |
Open circuit or short circuit to battery terminal, GND or other rpm sensor |
|
Connect rpm sensor correctly |
| |
316 |
Pulse ring fault, implausibly long ABS control loop |
|
use serviceable pulse ring, check air gap |
| |
411 |
Air gap, start up monitoring, instability, signal absent |
|
Adjust air gap and rpm sensor connection |
| |
415 |
incorrect tires |
|
fit correct tires and matching pulse rings |
|
| Fault on pressure control valve (DSV) rear left: |
| |
522 |
Maintenance valve (EV) open circuit |
|
Connect pressure control valve correctly |
| |
523 |
Maintenance valve short circuit to earth |
|
Connect pressure control valve correctly |
| |
524 |
Maintenance valve short circuit to battery terminal |
|
Connect pressure control valve correctly |
| |
525 |
Open circuit to earth (Pin X4, 3) |
|
Connect pressure control valve correctly |
| |
526 |
Open circuit drain valve (AV) |
|
Connect pressure control valve correctly |
| |
527 |
Short circuit drain valve to earth |
|
Connect pressure control valve correctly |
| |
528 |
Short circuit drain valve to battery terminal |
|
Connect pressure control valve correctly |
| |
621 |
Other manufacturer EV or AV |
|
Connect pressure control valve correctly |
|
