Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information

Condition
Diagnostic trouble code (DTC) GLA-511 is stored if the control module registers that the signal for locking from the driver's door switch is less than 1.5 V for 10 seconds when the ignition is on.

Substitute value
None.

Possible source
- The control switch in the driver's door lock unit sticks or has jammed in the locked position.
- Signal cable for locking from the driver's door lock unit short-circuited to ground.

Note! The diagnostic trouble code (DTC) is stored if the door key is turned to lock the driver's door and is held in this position for at least 10 seconds. Fault causes of this type are not included in the fault-tracing procedure.

Fault symptom[s]
- When the fault occurs all the doors are locked and the central locking is put out of function.