Kessy/Immobiliser

Fault code 1315

Tiptronic control module

Diagnostic conditions
- Internal KESSY control module function test
- Please read out fault memory (of Tiptronic control module)

Possible cause of fault
- No signal/communication (no signal from Tiptronic control module on CAN drive)

Affected terminals
KESSY control module plug A:
- Pin 21 'CAN drive (low)'
- Pin 22 'CAN drive (high)'

Diagnosis/troubleshooting