Was bedeutet der Fehlercode CEM-U300004?

Diagnose und Fehlercodedefinition für CEM-U300004 (Volvo S60 (2011–), Volvo S80 (2007–), Volvo V60 (2011–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

CEM-U300004 - Control Module. General Failure Information. System Internal Failures

System

Zentralelektronik (CEM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

7 Modelle

S60 (2011–), S80 (2007–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)

Modelle nach Baujahr und Motor anzeigen (7)

Was bedeutet der Fehlercode?

The central electronic module (CEM) has found an internal fault in its own processes. The fault is caused by a software error in the module and is stored while the module has power. It can show up as a gauge reading incorrectly or not working as it should.

Mögliche Ursachen

Software fault in the control module

Was Sie tun können

1Read and clear the code, then road test the car to see whether it comes back
2Has the car recently had new software or an update that was interrupted? Tell the workshop
3If several gauges show faults at the same time, have a workshop read the module software and download the latest software to the central electronic module (CEM)

Symptome, die Sie bemerken können1

One of the gauges shows wrong readings or does not work

Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.