Fault Code 0888

Fault code 0888

Wiper switch - intermittent mode

Diagnostic conditions
- Ignition on
- Internal functional check on electronic unit in steering column switch

Possible cause of fault
- In intermittent mode position, the wiper switch is permanently in switching position (mechanical fault)
- In intermittent-mode position, the wiper switch does not output any CAN message on the CAN comfort (fault)
- Electronic unit in direction indicator switch

Affected pins
Electronic unit in steering column switch plug A:
- Pin 8 'CAN comfort (low)'
- Pin 9 'CAN comfort (high)'

Diagnosis/troubleshooting

NOTE:
Manual check: Manual check: In the next troubleshooting section, please check first to see whether there is a mechanical fault on the wiper switch for intermittent mode and whether this can be remedied.