VOLVO
CRM-4012 - Implausible sensor state 16 (SL_BIW_O) and hallsensor 15 (SL_BIW_C)
System
Chassis (Bremser, styring, fjæring)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
1 modellC70 (2006–2013)
Vis modeller per årsmodell og motor (1)
Hva betyr feilkoden?
Hall sensor 16 and hall sensor 15 report positions that do not match each other, and the convertible roof module (CRM) does not accept the combination. The cause can be a damaged sensor, a sensor that has moved out of position, or a protruding metal part that wrongly activates a sensor. The roof may only operate to a limited extent.
Mulige årsaker
- Damaged hall sensor
- A sensor has moved out of position
- A protruding metal part wrongly activates a sensor
Hva du kan gjøre
- 1Read out and clear the fault code, test the roof in both directions and see whether the fault comes back
- 2Make sure hall sensors 15 and 16 are properly secured, and that the connectors are clean with no oxidation or loose connections
- 3Look for damage to the roof parts that could make both sensors give a signal at the same time
- 4If you have a diagnostic tool, follow the status of both sensors in live data while the roof runs and check that they do not show conflicting positions
- 5If a sensor is damaged, a workshop should replace it
Symptomer du kan merke1
- No or limited roof operation
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.