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Home >> Volvo >> 2011 >> C70 >> Repair and Diagnosis >> Electrical >> Gauges >> Infotainment Control Module, Multimedia Module, RDAR Module, BLUETOOTH Phone Module, And Phone Module - Diagnostic Trouble Codes >> PHM-0049: Control Module Internal Fault (2009-2013) >> Internal Fault >> Replacing A Component
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Replacing A Component

NOTE:

Troubleshooting of this diagnostic trouble code requires that you delete diagnostic trouble codes, that is, why this diagnostic trouble code should be checked last of the diagnostic trouble codes in the Phone module (PHM).

Erase DTCs from the Phone module (PHM) and restart the control module using the VCT2000 (or appropriate scan tool). Continue according to the instructions there.

If the diagnostic trouble code is intermittent the problem has been solved during restart.

If the diagnostic trouble code is permanent, replace Phone module (PHM).

Other information 

Fig 1: Identifying VCT2000
GLL100564Courtesy of VOLVO CARS CORPORATION
Fig 2: Identifying Phone Module (PHM)
GLL163991Courtesy of VOLVO CARS CORPORATION

Was a fault detected?