Internal Fault

Internal fault

Checking the function




- Ignition on.
Check the function of the control panel buttons.





Do all the buttons operate normally?

Yes - Intermittent fault

No - Checking the wiring and component

-------------------------------------------------

Information

Attempt New Test - Checking the function

-------------------------------------------------

Intermittent fault
The Driver door module (DDM)/Passenger door module (PDM) has previously registered a fault but the fault no longer occurs. The diagnostic trouble code (DTC) was probably caused by an intermittent fault. If the diagnostic trouble code (DTC) does not recur no further corrective action is required.
The fault is evaluated depending on how it occurs.

Do you want to exit fault-tracing?

Yes - DONE

No - Checking the wiring and component

-------------------------------------------------

Checking the wiring and component
Check the cable between the Driver door module (DDM) terminal #A13 (#13) and the control panel. Check for an open-circuit.
Try a new control panel if no fault was found.
Remedy as necessary.

Other information
- Signal specification Signal Specification, Driver's Door Module / Passenger Door Module (DDM/PDM)
- Checking wiring and terminals Checking Wiring and Terminals
- Panel front door Removal and Replacement





Continue - Verifying control panel

-------------------------------------------------

Verifying control panel

Hint: After carrying out the repair, check that the fault has been remedied.








- Ignition off.
- Reinstall the connectors, components etc.
- Ignition on.
Check the function of the control panel buttons.

Do all the buttons operate normally?

Yes - FAULT FOUND

No - Information

-------------------------------------------------