Diagnostic Trouble Code (DTC) Information PHM-U300049

Condition

The Phone module (PHM) communicates with the internal GPS receiver in the Phone module (PHM).

The diagnostic trouble code (DTC) is stored if the control module detects that:

No communication with the GPS receiver.

The control module's test for the diagnostic trouble code (DTC) starts in the event of:

Control module supplied with power.

Fig 1: Identifying Phone Module (PHM)

Courtesy of VOLVO CARS CORPORATION

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

Damaged phone module (PHM).

Fault symptom[s]

Cellular phone/Other cellular phone problems
Volvo On Call/Other Volvo On Call problems
Text window and warning symbol/Text message