VOLVO
SWM-0028 - Switch unit. Incorrect combination. Permanent fault
System
Rattmodul (SWM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
5 modellerS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Hva betyr feilkoden?
The steering wheel module (SWM) registers that several buttons have been active at the same time, and the fault is present right now. Cruise control and the steering wheel buttons do not work while it is active. Because the fault is permanent, a workshop needs to determine which switch unit causes it.
Mulige årsaker
- Several buttons have been active at the same time
Hva du kan gjøre
- 1Check that no button on the steering wheel or on the cruise control switch has stuck in the pressed position
- 2If you have a diagnostic tool: read the button status on the switch units in live data and check whether any button shows active without being pressed
- 3Since the fault is permanent, have a workshop determine which switch unit or the wiring between two units is at fault
Symptomer du kan merke2
- Cruise control does not work at all
- The steering wheel buttons stop working
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.