Tyre Pressure Monitoring System

Fault code 1312

CAN drive

Diagnostic conditions
- Ignition on
- Control module for tyre pressure monitoring system, internal function test

Possible cause of fault
- CAN drive faulty (communication problem with all control modules via CAN drive)

Affected pins
Control module plug:
- Pin 15 'CAN comfort (high)'
- Pin 31 'CAN comfort (low)'

Diagnosis/troubleshooting