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Home >> Volvo >> 2010 >> S40 Base, 2.4 39, Automatic >> Repair and Diagnosis >> Electrical >> Gauges >> Global Positioning System (GPS), Phone Module (PHM), Subwoofer (Sub) Module, Traffic Message Channel (TMC) Module Diagnostic Trouble Codes (544 Body) >> PHM-C000: Control Module Software Fault (2009-2012) >> Software Fault >> Verification >> Verification
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Software Fault: Verification: Verification

Fig 1: Identifying Ignition ON
GLL101053Courtesy of VOLVO CARS OF NORTH AMERICA.

In order that the diagnostic trouble code (DTC) test can be rerun, the Phone module (PHM) must be restarted. Do this by:

Check the carphone by making a call.

Read diagnostic trouble codes by clicking the VCT2000 symbol.

Check that the current DTC has disappeared or changed status from permanent to intermittent fault.

Fig 2: Identifying VCT2000 Diagnostic Tool Symbol In VIDA
GLL100564Courtesy of VOLVO CARS OF NORTH AMERICA.

Are the diagnostic trouble code (DTCs) still stored?