VOLVO
SUM-0033 - Position sensor, suspension left rear. Signal missing
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?
No signal comes from the position sensor at the left rear wheel. The sensor is mounted on a bracket in the body and reports the position of the rear wheel to the suspension control module, so that information is missing.
Mulige årsaker
- Open circuit in the signal cable
- Open circuit in the ground lead
- The signal cable has contact with the power supply cable
- Poor contact in the connections
- Defective position sensor
Hva du kan gjøre
- 1Use a multimeter to check that the signal and ground leads to the position sensor at the left rear wheel are intact
- 2Check the connectors in the wiring to the position sensor for loose, corroded or chafed wires
- 3If you have a diagnostic tool: read live data for the left rear position sensor; if the value is missing, the signal is absent
- 4Check that the suspension system fuses are intact; the owner's manual shows where they are
- 5If the wiring is intact, the position 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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