VOLVO
PHM-6A15 - Handset microphone Signal too high/Signal missing
System
Telefonmodul (PHM)
Volvo-modeller feilkoden gjelder for
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 microphone signal from the handset is either short-circuited to supply voltage or has an open circuit, so the signal can be too high or missing. The other party then cannot hear when the handset is used, and only hands-free works. A warning message appears in the text display.
Mulige årsaker
- The microphone signal wire between the handset and the control module is short-circuited to supply voltage
- The microphone signal wire between the handset and the control module has an open circuit
Hva du kan gjøre
- 1Check that the handset connector is firmly seated and free from corrosion
- 2Use a multimeter to check that the microphone wire has no open circuit, once the connector is checked
- 3If no open circuit is found, have a workshop check that the microphone wire is not short-circuited to supply voltage
Symptomer du kan merke2
- The other party cannot hear when the handset is used
- A text message appears together with a warning symbol
Hva feilen kan påvirke1
- Only hands-free operates
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.