Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information PHM-U019900

Condition




Phone module (PHM) communicates with Driver door module (DDM).
The diagnostic trouble code (DTC) is stored if the control module detects that:
- No response obtained from the Driver door module (DDM).
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Ignition switch position II.
- Battery voltage between 9 - 16 V.

Substitute value
- Limited functionality in the driver door module (DDM) (Limp-home).

Possible source
- Damaged fuse.
- No power supply to the driver's door module (DDM)
- Open circuit on the ground cable to the driver's door module (DDM)
- Contact resistance or oxidation in the connectors.
- Driver door module (DDM) not intended for this car, e.g., used control module with other hardware/software.
- Open-circuit in the control area network (CAN).

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