Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information PHM-U210000

Condition
Phone module (PHM) compares its configuration with the vehicle configuration stored in the Central electronic module (CEM).
The diagnostic trouble code (DTC) is stored if the control module detects that:
- Vehicle configuration from central electronic module (CEM) is lost.
The control module's test for the diagnostic trouble code (DTC) starts after:
- Restarting the Phone module (PHM).





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
- The vehicle's configuration is not obtained.

Fault symptom[s]
- Cellular phone/Other cellular phone problems
- Volvo On Call/Other Volvo On Call problems
- Cellular phone/Does not work
- Text window and warning symbol/Text message