VOLVO
EPS-U012900 - Lost Communication With Brake System Control Module. General Failure Information. No sub type information
System
Elektrische Servolenkung (EPS)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
4 ModelleC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Was bedeutet der Fehlercode?
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.
Mögliche Ursachen
- Fault in the control module that sends the information, here the brake control module (BCM)
Was Sie tun können
- 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
Symptome, die Sie bemerken können3
- Abnormally light steering at high speed
- Abnormally heavy steering at low speed
- Other steering or handling problems
Was der Fehler beeinflussen kann1
- The speed signal is replaced with a default value
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.