Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information PHM-B116D97

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 that:
- Some button has been pressed in for more than 120 seconds.
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 jammed in the pressed in position.

Fault symptom[s]
- Missing or reduced functionality for Volvo On Call