VOLVO
PHM-6B15 - Handset speaker Signal too high/Signal missing
Układ
Moduł telefonu (PHM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
6 modeliC30 (2007–2013), C30 Electric (2011–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013), XC90 (2003–)
Co oznacza ten kod błędu?
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.
Możliwe przyczyny
- 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
Co możesz zrobić
- 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
Objawy, które możesz zauważyć2
- The other party cannot be heard when the handset is used
- A text message appears together with a warning symbol
Na co może wpływać usterka1
- Only hands-free operates
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.