VOLVO
SUM-0012 - Acceleration sensor, suspension left front. Signal too high
System
Aktivt understell (SUM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
4 modellerS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007)
Vis modeller per årsmodell og motor (7)
Hva betyr feilkoden?
The signal from the acceleration sensor on the left front shock absorber is too high. The sensor gives the suspension control module information about the vertical movement of the wheel, and Four-C control is switched off.
Mulige årsaker
- Short to voltage in the signal cable
- Defective acceleration sensor
Hva du kan gjøre
- 1Check the connectors at the sensor and at the control module for loose or oxidised connections
- 2Use a multimeter to check that the signal cable from the sensor on the left front shock absorber has no contact with positive voltage
- 3If you have a diagnostic tool: read live data for the left front sensor and see whether the value changes when the front wheel moves
- 4If the cable is intact, the sensor is probably defective. Have a workshop replace it
Symptomer du kan merke3
- The general warning lamp lights
- Message in the display
- Four-C does not work
Hva feilen kan påvirke1
- Four-C control is switched off
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