VOLVO
CEM-B1A6313 - Right Solar Sensor. General Electrical Failures. Circuit open
System
Sentral elektronikk (CEM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
7 modellerS60 (2011–), S80 (2007–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Hva betyr feilkoden?
The right solar sensor is connected to the CEM, which checks the sensor signal. The fault is stored when the circuit is open, and the climate control then gets no usable information from the sensor.
Mulige årsaker
- Open circuit in the solar sensor circuit
Hva du kan gjøre
- 1Check that the fuses for the climate control are intact
- 2Check that the solar sensor is not covered, damaged or dirty
- 3Use a multimeter to check that the wire to the solar sensor is continuous between the connector ends
- 4Check the connectors at the solar sensor and at the CEM for loose connections, chafing and pinch damage
- 5If you have a diagnostic tool, check in live data that the solar sensor value changes when you cover and uncover it
- 6If the fault remains, have a workshop replace the solar sensor or check the control module
Symptomer du kan merke3
- The air conditioning does not cool enough in the front part of the cabin
- The climate control does not work as it should
- The cabin temperature does not drop when the sun is shining strongly
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.