VOLVO
CEM-B102922 - Accelerator Pedal Sensor. General Signal Failures. Signal too high
Układ
Centralny moduł elektroniczny (CEM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
7 modeliS60 (2011–), S80 (2007–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Co oznacza ten kod błędu?
The central electronic module (CEM) monitors the voltage on the signal wire from the accelerator pedal position sensor. The fault code is stored when the signal is too high, which is caused by the signal wire being shorted to voltage or the sensor being damaged. The accelerator pedal may then not respond.
Możliwe przyczyny
- Signal wire shorted to voltage
- Damaged accelerator pedal position sensor
Co możesz zrobić
- 1Do not carry on driving if the accelerator pedal does not respond normally. It can be dangerous in traffic, so stop safely and contact a workshop
- 2Look for loose or chafed wires at the accelerator pedal, especially where the pedal moves
- 3With the ignition off, use a multimeter to check whether the signal wire from the pedal has voltage
- 4Remedy the short circuit if it is found and clear the fault code
- 5If the fault remains, have a workshop with diagnostic equipment check the accelerator pedal sensor
Objawy, które możesz zauważyć2
- The engine feels sluggish
- No response from the accelerator pedal
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.