Fault Code 46

Fault Code 46

Central locking synchronisation

Diagnostic conditions
- Central locking system changed to 'Safe or Locked position'

Possible cause of fault
- Short circuit to ground/open circuit between alarm system control module and door locks
- Door lock faulty

Affected terminals
Plug A, pins 5, 19,28,30 and 32
Plug B, pin 9

NOTE: During troubleshooting, the micro switches of the door locks are tested in Step 1. The test is to be used only for vehicles with "Safe position". USA vehicles do not have a "Safe" position; "Driver's door secured" and "Passenger's door secured" are therefore displayed during the "Input signals" test.

Diagnosis/troubleshooting

Fault Code 46

Part 1:

Part 2: