Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information

Condition
Diagnostic trouble code (DTC) PHM-001E is stored if the keypad unit/car-phone module registers that there is a short-circuit to +12 V in the signal to the handset speaker.

Possible source
- Short-circuited to +12 V in the speaker signal between the car-phone box and the keypad unit/car-phone module.

Fault symptom[s]
- Handset does not operate.
- Combined instrument panel message that the handset is not functioning.