VOLVO
PHM-000A - Emergency microphone Signal too low/Signal missing
System
Telefonmodul (PHM)
Volvo-modeller feilkoden gjelder for
Feilkoden har ulik betydning avhengig av modell, årsmodell eller motor. Velg betydningen som gjelder din bil.
Gjelder følgende modeller:
6 modellerC30 (2007–2013), C30 Electric (2011–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013), XC90 (2003–)
Hva betyr feilkoden?
The phone module (PHM) monitors the power supply to the spare microphone. The fault covers a signal that is too low or missing from the spare microphone, which can be caused by a short circuit to ground or an open circuit.
Mulige årsaker
- The spare microphone is short-circuited to ground
- The spare microphone has an open circuit
Hva du kan gjøre
- 1Check the fuses; see the owner's manual for where they are
- 2Test the phone and Volvo On Call with the buttons or in a road test to see how the fault shows
- 3Use a multimeter to check that the spare microphone wiring is not broken, chafed or shorted to ground
- 4If the fault remains, have a workshop fault-trace the spare microphone
Symptomer du kan merke3
- Mobile phone function problems
- Volvo On Call function problems
- Text message in the display together with a warning symbol
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.