Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information

Condition
The control module supplies voltage to the power window in the rear door.
The driver door/passenger door module (DDM/PDM) communicates with the control module in each rear door via LIN-communication.
The diagnostic trouble code (DTC) is stored if the control module detects that:
- The relay for window motor down is inactive even though it should be active.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Control module supplied with power.

Note! The control module can only detect the fault once the test has been started and the diagnostic trouble code (DTC) is stored when the conditions are met.





Substitute value
- None.

Possible source
- Relay has stuck in the active position.

Fault symptom[s]
- Rear door power window does not work