Was bedeutet der Fehlercode KVM-U030000?

Diagnose und Fehlercodedefinition für KVM-U030000 (Volvo S60 (2011–), Volvo S80 (2007–), Volvo V40 (2013–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

KVM-U030000 - Internal Control Module Software Incompatibility. General Failure Information. No sub type information

System

Keyless-Entry-Modul (KVM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

9 Modelle

S60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)

Modelle nach Baujahr und Motor anzeigen (9)

Was bedeutet der Fehlercode?

Control modules on the CAN network need the same signal configuration ID to be able to communicate. The central electronic module (CEM) regularly sends out the ID that applies to the car, and the code is set when a module's own ID does not match it. The code gives no further fault type, so troubleshooting has to proceed in stages.

Mögliche Ursachen

Wrong configuration ID, which happens when a module is meant for another car, for example a used one with different software or hardware
Break in the CAN cabling that links the module to the central electronic module (CEM)

Was Sie tun können

1Read the codes, clear them and road test the car to see whether the code comes back
2If a control module has been replaced recently, check that it is intended for this particular car; a used module with other software gives the wrong configuration ID
3Check that the connectors in the CAN network are fully engaged and free from oxidation, and look for breaks in the wiring leading to the central electronic module (CEM)
4If only this control module has the code, have a workshop download new software to it
5If codes are stored in several control modules, start troubleshooting with the central electronic module (CEM)

Symptome, die Sie bemerken können2

No, or reduced, keyless function
The remote control cannot be used

Was der Fehler beeinflussen kann2

The control module switches itself off (so-called bus-off)
While the code is set, the control module still responds to diagnostic commands

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