Porsche Stability Management (PSM)

Fault Code 1314

DME control module

Diagnostic conditions

- Ignition on
- Internal PSM control module function test

Possible cause of fault

- Signal from DME control module does not correspond to expected signal (please read out fault memory).
- Signal from DME control module does not appear on CAN drive (no signal/communication).

Affected pins

PSM control module plug:
- Pin 15 'CAN drive (low)'
- Pin 11 'CAN drive (high)'

Diagnosis/troubleshooting PSM 0101

NOTE: If there Is no Incoming signal via the CAN drive using several control modules, the CAN drive must be checked for open or short circuits. Refer to 'Checking instructions/CAN data bus'.