VOLVO
PHM-0006 - Hands-free loudspeaker. Signal too high. Intermittent fault (EU/OS)
System
Telefonmodul (PHM)
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Gjelder følgende modeller:
4 modellerS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007)
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Hva betyr feilkoden?
The fault is intermittent, meaning sporadic, and applies to cars with the EU/OS version. The phone module (PHM) detects that the signal to the hands-free speaker has a short circuit to the supply, so hands-free mode does not work.
Mulige årsaker
- Wiring to the hands-free speaker is shorted to supply voltage
Hva du kan gjøre
- 1With the ignition off, check the connector under the driver's seat that links the hands-free speaker and make sure it is secure
- 2Look for chafing or pinching on the speaker wiring, since damaged wiring can come into contact with a live supply
- 3Use a multimeter to check that the wiring has no contact with battery positive
- 4If you find no fault in the wiring, you can try replacing the hands-free speaker
- 5Clear the code and road test the car to see whether it comes back
Symptomer du kan merke2
- Hands-free mode does not work
- Message in the text display, for cars with Volvo On Call
Hva feilen kan påvirke1
- Only the handset works
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.