VOLVO
CRM-4018 - Implausible sensor state 2 (PE_MR) and 17 (PE_FR)
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?
Position sensor 2 and position sensor 17 indicate positions that do not match each other. The convertible roof module (CRM) therefore cannot reliably determine the roof position. The cause may be a damaged or displaced sensor, or a protruding metal part wrongly activating a sensor.
Mulige årsaker
- Damaged position 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, then test the roof to see whether the fault returns
- 2Make sure the position sensors are firmly fixed and that their connectors are clean and free from oxidation
- 3Look for damage to the roof that could make both sensors signal at the same time
- 4If you have a diagnostic tool, follow the status of both position sensors in live data while the roof moves forward and back
- 5If a sensor is damaged, a workshop should replace it and calibrate the roof afterwards
Symptomer du kan merke1
- No or limited roof operation
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.