VOLVO
PHM-000B - Handset cradle. Signal too high / Signal missing
System
Telefonmodul (PHM)
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Gjelder følgende modeller:
5 modellerC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013), XC90 (2003–)
Vis modeller per årsmodell og motor (5)
Hva betyr feilkoden?
The fault covers both a signal that is too high and a missing signal from the handset. The phone module (PHM) registers it when the cradle signal has a break or is shorted to supply voltage, and then the handset does not work.
Mulige årsaker
- The cradle signal wire to the handset is shorted to supply voltage
- A break in the cradle signal wire running to the handset from the phone module (PHM)
Hva du kan gjøre
- 1With the ignition off, check that the connections to the handset and the holder are secure, with no play
- 2Look for breaks or chafing on the cradle signal wire
- 3Use a multimeter to check that the wire is not broken and has no contact with battery positive
- 4If the wire is sound, you can try replacing the handset or the holder
Symptomer du kan merke2
- The handset does not work
- Message in the text display, on cars with Volvo On Call
Hva feilen kan påvirke1
- Only hands-free works
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.