VOLVO
SUM-C1A0513 - Left Rear Height Sensor. General Electrical Failures. Bus off
Układ
Moduł aktywnego podwozia (SUM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
7 modeliS60 (2011–), S80 (2007–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Co oznacza ten kod błędu?
No signal reaches the SUM from the height sensor at the left rear wheel. Because the height sensor shows the body's position, the Four-C function is switched off for as long as the signal is missing.
Możliwe przyczyny
- Contact resistance or oxidation in the connectors
- A break in the signal wire between the height sensor and the module
- The height sensor has no power supply
- Open circuit in the ground wire to the height sensor
- Damaged height sensor
Co możesz zrobić
- 1Read and note the code, clear it and road test to see whether it returns
- 2Check that the relevant fuses are intact; their locations are in the owner's manual
- 3Check the connector at the height sensor at the left rear wheel: it should be firm and clean
- 4Inspect the cable from the height sensor for breaks, chafing and loose clips
- 5Use a multimeter to check that the ground wire to the height sensor is connected to the body
- 6If the fault returns, have a workshop with diagnostic equipment check the height sensor and the wiring
Objawy, które możesz zauważyć2
- A message appears in the information display
- The Four-C function does not work
Na co może wpływać usterka1
- The Four-C function is switched off
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.