VOLVO
BCM-U300308 - Battery Voltage. General Failure Information. Bus Signal / Message Failures
System
Bremsestyring (BCM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
6 modellerC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V40 (2013–), V40 Cross Country (2013–), V50 (2004–2013)
Vis modeller per årsmodell og motor (7)
- Volvo C30 (2007–2013)2011–2013Kun motor: D4162T, D5204T, D5204T5
- Volvo C70 (2006–2013)2011Kun motor: D5204T, D5204T5
- Volvo C70 (2006–2013)2012–2013Alle motorer unntatt: B5254T7
- Volvo S40 (2004–2013)2011–2012Kun motor: D4162T, D5204T, D5204T5
- Volvo V40 (2013–)2013–2015
- Volvo V40 Cross Country (2013–)2013–2015
- Volvo V50 (2004–2013)2011–2012Kun motor: D4162T, D5204T, D5204T5
Hva betyr feilkoden?
Although the code is named battery voltage, it concerns the steering angle sensor signal. The brake control module (BCM) has received a steering angle signal over the data network (CAN) that is outside the plausible range, which points to a problem with the steering angle sensor or communication with it. This can affect the stability functions.
Mulige årsaker
- Break in the CAN bus
- Fault in the steering angle sensor module (SAS)
Hva du kan gjøre
- 1Read codes in the steering angle sensor module and troubleshoot them first
- 2Check the CAN wiring for breaks and contact resistance
- 3Do not replace the brake control module for this code, as the fault lies in another module
- 4The brake and stability systems are safety-critical, so have a workshop carry out any work on the wiring and the modules
Symptomer du kan merke1
- No clear symptoms for the driver
Hva feilen kan påvirke3
- Stability control is disabled
- Traction control is disabled
- Dynamic stability control (AYC) is disabled
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