Transverse Lock

Fault Code 16344

Control unit faulty

Diagnostic conditions
- Ignition on
- Transverse lock control unit internal function test

Possible cause of fault
- 'Fault': transverse lock control unit plug faulty

Affected pins
Transverse lock control unit plug:
- Pin '-'

Diagnosis/troubleshooting

NOTE:
- Before replacing the control unit, the ground connections, power supply and plug connections on the control unit must be checked.
- After the test drive, read out the fault memory with the Porsche System Tester 1/ No. 9588 again. Additional causes of faults that could damage the transverse lock control unit should be detected and remedied.