VOLVO
PHM-6B15 - Handset speaker 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 loudspeaker signal to the handset is either too high or missing, depending on whether the wire is short-circuited to supply voltage or has an open circuit. The other party cannot be heard in the handset then, and only hands-free works. A warning symbol may appear in the text display.
Mögliche Ursachen
- The loudspeaker signal wire between the handset and the control module is short-circuited to supply voltage
- The loudspeaker signal wire between the handset and the control module has an open circuit
Was Sie tun können
- 1Check the connections at the handset and at the carphone control module (PHM) for looseness
- 2Use a multimeter to check that the speaker wire has no open circuit, once the connections are checked
- 3If no open circuit is found, have a workshop check that the wire is not short-circuited to supply voltage
Symptome, die Sie bemerken können2
- The other party cannot be heard 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.