VOLVO
SUM-U201647 - Control Module Main Software. System Internal Failures. Watchdog / safety µC failure
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 main program in the SUM runs on a microprocessor, and the SUM monitors its internal functions. The fault code is set when an internal safety fault occurs in the microprocessor.
Mulige årsaker
- Internal fault in the suspension control module (SUM)
Hva du kan gjøre
- 1Read and note the code, clear it and road test to see whether it returns
- 2This is a safety fault: have a workshop check the control module and do not work on the suspension yourself
- 3If the fault returns, have a workshop replace the control module, download new 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.