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Home >> Volvo >> 2009 >> V70 >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> BLUETOOTH Phone Module (Bpm), Infotainment Control Module (ICM), Multi Media Module (Mmm), Phone Module (PHM) And Radar (RDAR) Module Diagnostic Trouble Codes >> PHM-B117904: Integrated GSM/GPRS Unit. General Electrical Failures. System Internal Failures (2009-2010) >> Fault-Tracing >> Replacing A Component
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Replacing A Component

The phone module (PHM) has registered a fault on the integrated GSM/GPRS unit.

If the fault is intermittent, it has been registered previously but is no longer present. Intermittent faults may be due to interference upon start-up or may be another type of fault that can recur at different times. The fault is evaluated depending on how it occurs. If the fault recurs, replace the phone module (PHM).

In the event of a permanent fault, replace the phone module (PHM).

Remedy as necessary.

Other information 

Fig 1: Identifying Phone Module (PHM)
GLL163991Courtesy of VOLVO CARS CORPORATION