Level Adjustment

Fault code 1316

PSM control module

Diagnostic conditions
- Ignition on
- Internal level control module function test

Possible cause of fault
- Level control module could not establish a connection with the PSM control module (no signal/communication)
- Read out PSM control module fault memory

Affected pins
Level control module, plug A:
- Pin 61 'CAN drive (high)'
- Pin 81 'CAN drive (low)'

Diagnosis/troubleshooting