VOLVO
SUM-U201444 - Control Module Hardware. System Internal Failures. Data memory failure
System
Aktives Fahrwerk (SUM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
7 ModelleS60 (2011–), S80 (2007–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Was bedeutet der Fehlercode?
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.
Mögliche Ursachen
- Internal fault in the suspension control module (SUM)
Was Sie tun können
- 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
Symptome, die Sie bemerken können2
- A message appears in the information display
- The Four-C function does not work
Was der Fehler beeinflussen kann1
- The Four-C function is switched off
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.