VOLVO
PHM-B117B12 - Handset supply. General Electrical Failures. Circuit short to battery
System
Telefonmodul (PHM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
9 modellerS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Hva betyr feilkoden?
The telephone module (PHM) checks the power supply to the handset. The fault is stored when that supply is short-circuited to supply voltage, and then only hands-free works. The fault lies in the cable that feeds power to the handset from the telephone module.
Mulige årsaker
- The cable feeding power to the handset from the telephone module (PHM) is short-circuited to supply voltage
Hva du kan gjøre
- 1Start with the fuses in the fuse box. Their locations are shown in the owner's manual or on the cover of the box
- 2Check that the connector in the handset is fully engaged and that the cable is not chafed or pinched
- 3A multimeter can show whether the cable from the telephone module to the handset touches positive. Without electrical experience, leave this to a workshop
- 4Clear the code and try the handset again. If the fault returns, a workshop should check the cable
Symptomer du kan merke5
- The handset does not work
- The handset for individual calls does not work
- The other party cannot be heard or cannot hear you on hands-free, sometimes or all the time
- The other party cannot be heard or cannot hear you on the privacy handset, sometimes or all the time
- Message in the text display and a warning symbol with a text message
Hva feilen kan påvirke1
- Only hands-free operates
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.