VOLVO
SUM-U201444 - Control Module Hardware. System Internal Failures. Data memory 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 SUM stores, among other things, the selected drive program and fault codes in an internal data memory. The fault code is set when the control module cannot communicate with the data memory, the EEPROM.
Mulige årsaker
- Internal fault in the suspension control module (SUM)
Hva du kan gjøre
- 1Clear the fault code and road test the car, then check whether it comes back
- 2Check that the connector at the SUM is firm and free from corrosion
- 3If the fault comes back, have a workshop decide whether the control module should be replaced and, if so, 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.