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Steering Column Switch

Fault code 1335

Memory seat adjustment control module, driver's

Diagnostic conditions
- Ignition on
- Internal function test of steering column switch (with electronic unit)

Possible cause of fault
- No activation of the steering wheel heater (no signal/communication from the driver's memory seat adjustment control module)

Affected pins
Steering column switch (with electronic unit), plug A:
- Pin 8 'CAN comfort (low)'
- Pin 9 'CAN comfort (high)'

Diagnosis/troubleshooting