VOLVO
SUM-U20164A - Control Module Main Software. System Internal Failures. Incorrect component installed
System
Aktivt understell (SUM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
7 modellerS60 (2011–), S80 (2007–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Hva betyr feilkoden?
The SUM verifies that the software loaded matches the hardware. The fault code is set when incorrect software has been downloaded into the control module.
Mulige årsaker
- Incorrect software has been downloaded into the control module
Hva du kan gjøre
- 1Has the control module recently been replaced or programmed? Tell the workshop if you take the car in
- 2Read and note the code, clear it and road test to see whether it returns
- 3Have a workshop program the control module with the correct software and calibrate it
Symptomer du kan merke2
- A message appears in the information display
- The Four-C function does not work
Hva feilen kan påvirke1
- The Four-C function is switched off
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.