VOLVO
CRM-2022 - Position encoder 17, front roof. Ground (GND) short
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?
The signal wire between the position sensor in the front roof section and the roof control module is short-circuited to ground. The roof can then be operated only in a limited way or not at all. The fault may also be caused by a break in the signal wire, a damaged sensor, or a sensor that is incorrectly fitted.
Mulige årsaker
- The cable is short-circuited to ground
- Break in the signal wire to the position sensor in the front or rear part
- Position sensor not working
- Position sensor incorrectly fitted
Hva du kan gjøre
- 1With the ignition off, look for damage to the signal wire between the position sensor and the roof control module, such as chafing or damaged insulation.
- 2Use a multimeter to check that the signal wire is intact and has no contact with ground (the body). If it has contact or a break, the wire must be repaired.
- 3Check the connector at the position sensor and at the control module for contact resistance, oxidation and looseness. Clean or tighten it.
- 4If the wire is in good condition, have a workshop replace the position sensor, as it may be damaged or incorrectly fitted.
Symptomer du kan merke1
- The roof cannot be operated, or only in a limited way
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