VOLVO
SWM-0029 - Switch unit. Incorrect combination. Permanent fault
Układ
Moduł przełączników na kierownicy (SWM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
5 modeliS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Co oznacza ten kod błędu?
The fault is permanent and present right now. The steering wheel module (SWM) has registered that several buttons were pressed at the same time, so cruise control and the steering wheel buttons stop working while the fault is active. A workshop needs to find which control unit or wire is responsible.
Możliwe przyczyny
- Several buttons were activated at the same time
Co możesz zrobić
- 1Check that the buttons on the steering wheel and on the cruise control do not stick in the pressed position
- 2If you have a diagnostic tool: compare the button status in live data with the state when no button is pressed
- 3Since the fault is present, have a workshop check the switch units and the wiring between them
Objawy, które możesz zauważyć2
- Cruise control does not work at all
- The steering wheel buttons stop working
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.