VOLVO
PHM-7B12 - Handset supply Signal too high
System
Telefonmodul (PHM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
6 ModelleC30 (2007–2013), C30 Electric (2011–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013), XC90 (2003–)
Was bedeutet der Fehlercode?
The voltage supply to the handset is registered as too high, because the supply wire is short-circuited to supply voltage. The handset then does not work for individual calls, but hands-free does.
Mögliche Ursachen
- The supply wire to the handset from the carphone control module (PHM) is short-circuited to supply voltage
Was Sie tun können
- 1Note the code before it is cleared, so the workshop can see it
- 2Make sure the connector on the handset is seated properly and free from corrosion
- 3If no fault is found in the supply wire, have a workshop try replacing the handset
Symptome, die Sie bemerken können3
- The handset does not work for individual calls
- The other party cannot be heard or cannot hear through the handset
- A text message appears together with a warning symbol
Was der Fehler beeinflussen kann1
- Only hands-free operates
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.