Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information

Condition
Diagnostic trouble code (DTC) PHM-0001 is stored if the voltage from the keypad/car-phone module deviates by more than 2.5 V from the central electronic module voltage.

Possible source
- The voltage from the keypad/car-phone module deviates too much from the central electronic module voltage.

Fault symptom[s]
- The car-phone does not function.