VOLVO
BCM-U041464 - Invalid data received from connection differential electronic module (DEM). Algorithm error. Signal outside permitted range
System
Bremsestyring (BCM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
1 modellXC90 (2003–)
Hva betyr feilkoden?
The all-wheel drive control module (DEM) sends to the brake control module (BCM) when all-wheel drive is active. The BCM has registered that the speed difference between the front and rear wheels is too large, so the stability function may not be activated.
Mulige årsaker
- Internal fault in the all-wheel drive control module (DEM)
Hva du kan gjøre
- 1Read codes in the central electronic module first and troubleshoot them
- 2Read codes in the all-wheel drive control module and troubleshoot them according to their information
- 3Do not replace the brake control module for this code, as the fault does not lie in it
- 4The brake and stability systems are safety-critical, so have a workshop carry out any work on the all-wheel drive system and the brake control module
Symptomer du kan merke4
- Red warning symbol and message in the display
- Traction control does not work
- Stability function does not work
- Anti-skid function does not work
Hva feilen kan påvirke2
- Stability control is disabled
- Dynamic stability control (AYC) is disabled
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