Windscreen Wiper
Fault Code 0455
KESSY control module (CAN comfort)
Diagnostic conditions
- Ignition on
Possible causes of fault
- No communication possible via CAN
- Gateway faulty
- KESSY control module faulty
Affected pins
Plug for wiper motor wiring harness: pin 7 and pin 8
Diagnosis/troubleshooting
NOTE: if there is no incoming signal via CAN comfort using several control modules, CAN comfort must be checked for open or short circuits. Refer to 'Checking instructions/CAN data bus'. Component Tests and General Diagnostics