VOLVO
PHM-6A15 - Handset microphone Signal too high/Signal missing
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 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.
Mögliche Ursachen
- 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
Was Sie tun können
- 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
Symptome, die Sie bemerken können2
- The other party cannot hear when the handset is used
- 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.