VOLVO
EPS-U012900 - Lost Communication With Brake System Control Module. General Failure Information. No sub type information
System
Elektrisk servostyring (EPS)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
4 modellerC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Hva betyr feilkoden?
The power steering normally receives the vehicle speed from the brake control module (BCM) over CAN communication. The fault code is set when communication with the BCM is lost, or when the value is wrong for a longer period. The power steering then uses a default value for the speed.
Mulige årsaker
- Fault in the control module that sends the information, here the brake control module (BCM)
Hva du kan gjøre
- 1Read the fault codes in the central electronic module (CEM) first and remedy them there
- 2Read the fault codes in the brake control module (BCM) and remedy them
- 3Clear the fault code and road test to see whether it returns
- 4A fault in the BCM can affect the braking system, so have a workshop check the BCM and the brakes
Symptomer du kan merke3
- Abnormally light steering at high speed
- Abnormally heavy steering at low speed
- Other steering or handling problems
Hva feilen kan påvirke1
- The speed signal is replaced with a default value
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