Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information PHM-B116D11

Condition




The Phone module (PHM) checks the status of the circuit to the SOS On Call switch.
The diagnostic trouble code (DTC) is stored if the control module detects:
- System voltage between 0.30 V and 1.29 V.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Ignition switch position I and II.
- Battery voltage between 9 - 16 V.

Substitute value
- None.

Possible source
- SOS and/or the On Call switch has a short-circuit to ground.

Fault symptom[s]
- Missing or reduced functionality for Volvo On Call
- Message in the text display (applies only to phone modules (PHM) with Volvo On Call).