VOLVO
CEM-2FA4 - Passenger seatbelt lock. Signal too high. Intermittent fault
Układ
Centralny moduł elektroniczny (CEM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
4 modeleS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007)
Pokaż modele wg rocznika i silnika (4)
Co oznacza ten kod błędu?
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.
Możliwe przyczyny
- A short to supply voltage or an open circuit in the wiring or connectors to the passenger's seat belt buckle
Co możesz zrobić
- 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
Objawy, które możesz zauważyć1
- The SRS warning lamp is lit
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.