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 position 0, I and II.
- Battery voltage between 9 - 16 V.

Note! The control module can only detect the fault once the test has been started and the diagnostic trouble code (DTC) is stored when the conditions are met.

Substitute value
- None.

Possible source
- SOS and/or the On Call switch has jammed in the pressed in position.

Fault symptom[s]
- Volvo On Call/Other Volvo On Call problems
- Volvo On Call/Does not work
- Cellular phone/Other cellular phone problems