VOLVO
CRM-20A4 - Hallsensor 1 (SL_FR_CL). Activation timeout
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 1 has not reached the expected position within a set time after the roof started to move. The expected position depends on the movement the roof is to make. The fault can come from a damaged or displaced sensor, or from something mechanical blocking the roof.
Mulige årsaker
- Damaged hall sensor
- Hall sensor 1 has moved out of position
- Something mechanical is blocking the movement of the roof
Hva du kan gjøre
- 1If fault code CRM-C022 is stored, deal with it first, as this code is not detected while it is present
- 2Read out and clear the fault code, then test the roof and see whether the fault returns
- 3Check that hall sensor 1 is firmly fixed and that the connector is clean and free from loose connections
- 4If you have a diagnostic tool, follow hall sensor 1 in live data while the roof runs and check that its status changes
- 5If the fault remains after these checks, a workshop should replace hall sensor 1
Symptomer du kan merke2
- The roof is slow or impossible to open and close
- Warning symbol and text message in the display
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