Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information DDM-B11D187

Condition
The driver/passenger door module (DDM/PDM) both sends and receives information via a standardized serial communication method - LIN (Local Interconnect Network). The Driver door module (DDM) communicates with the control panel in the driver door via LIN-communication.
The diagnostic trouble code (DTC) is stored if the control module detects that:
- Signal missing.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Engine running.

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
- Open-circuit in the communication cable.
- Control panel for the power window mechanism is disconnected.
- Damaged control panel.

Fault symptom[s]
- Driver door control panel does not work