VOLVO
SUM-C112E12 - Mode Indicator 3. General Electrical Failures. Circuit short to battery
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?
Mode indicator 3 in the Four-C switch receives too high a voltage from the suspension control module (SUM). The cause may be the indicator supply wire being short-circuited to supply voltage, a break in the ground wire to the switch, or a damaged switch. The driving-mode indication then behaves wrongly.
Możliwe przyczyny
- Power supply wire to the mode indicator is short-circuited to supply voltage
- Open circuit in the ground wire to the Four-C switch
- The Four-C function switch is damaged
Co możesz zrobić
- 1Try the Four-C switch and check that indicator 3 behaves normally when you select its driving mode
- 2Use a multimeter to check that the wire to mode indicator 3 has no contact with the battery positive, with the ignition switched off
- 3Check that the ground wire to the switch is intact and that the connector is firmly seated
- 4If the fault remains: have a workshop check the switch
Objawy, które możesz zauważyć2
- The driving-mode indication in the Four-C switch behaves wrongly
- The lamp for the driving mode stays on all the time
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.