Operation CHARM: Car repair manuals for everyone.

Tiptronic

Fault code 1316

PSM control module

Diagnostic conditions
- Ignition on
- Internal control module function test
- Vehicle speed greater than 0 km/h

Possible causes of fault
- To localise the fault, read out the fault memory for the 'PSM control module' (Please read out fault memory)
- No message from PSM control module on CAN drive (no signal/ communication)

Affected pins
Tiptronic control module plug:
- Pin 34 'CAN drive (low)'
- Pin 46 'CAN drive (high)'

Diagnosis/troubleshooting G 0210

NOTE: If there is no incoming signal/message 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'.