VOLVO
CEM-6C57 - Phone module (PHM) not valid. Faulty signal
System
Sentral elektronikk (CEM)
Volvo-modeller feilkoden gjelder for
Feilkoden har ulik betydning avhengig av modell, årsmodell eller motor. Velg betydningen som gjelder din bil.
Gjelder følgende modeller:
5 modellerC30 (2007–2013), C30 Electric (2011–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Hva betyr feilkoden?
CEM continuously receives information from the phone module (PHM) and checks it. The fault code is set when the phone module sends an incorrect value to CEM. The symptom is that Volvo On Call does not work.
Mulige årsaker
- Incorrect software in the phone module (PHM)
- Incorrect software in the CEM
- A common fault in the CAN network, if several other communication faults are stored in the CEM
Hva du kan gjøre
- 1Ask a workshop to update the software in the phone module, as that is usually what remedies the fault
- 2If the fault remains, ask the workshop to update the software in the CEM
- 3Do not replace the CEM unnecessarily
Symptomer du kan merke2
- Volvo On Call does not work
- Other Volvo On Call problems
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.