Was bedeutet der Fehlercode CEM-2FA4?

Diagnose und Fehlercodedefinition für CEM-2FA4 (Volvo S60 (2001–2009), Volvo S80 (1999–2006), Volvo V70 (2000–2008)). Steuergerätereparatur bei OBD Tuning.

VOLVO

CEM-2FA4 - Passenger seatbelt lock. Signal too high. Intermittent fault

System

Zentralelektronik (CEM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

4 Modelle

S60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007)

Modelle nach Baujahr und Motor anzeigen (4)

Was bedeutet der Fehlercode?

The CEM registers too high a signal from the passenger's seat belt buckle for a set time. The fault is intermittent, so it may have occurred before without being active now. The SRS warning lamp may light.

Mögliche Ursachen

A short to supply voltage or an open circuit in the wiring or connectors to the passenger's seat belt buckle

Was Sie tun können

1Safety: the seat belt system is part of the crash protection. Do not work on the seat belt buckle wiring yourself; have a workshop check it
2Check that the belt latches and releases normally and that the buckle is undamaged, without opening any covers
3Look for chafed or pinched cables at the passenger's buckle, without removing anything. If you find one, have a workshop fix it
4With a diagnostic tool, read the fault code after switching the ignition off and on, and see whether it returns
5After the work, clear the code and check that the SRS warning lamp goes out

Symptome, die Sie bemerken können1

The SRS warning lamp is lit

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