Diagnostic trouble code (DTC) information
Condition
Diagnostic trouble code (DTC) PHM-000C is stored if the carphone module registers an open-circuit in the signal between the cradle switch and the control module.
Substitute Value
- Only hands-free operates.
Possible Source
- Open-circuit in the wiring (cradle signal) between the handset and the control module.
Fault symptom[s]
- The handset does not function
- Message in the text display (for carphones with Volvo On Call).