VOLVO
BCM-U012500 - Lost Communication With Multi-axis Acceleration Sensor Module. General Failure Information. No sub type information
Układ
Sterownik układu hamulcowego (BCM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
8 modeliC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), S80 (2007–), V50 (2004–2013), V70 (2008–), XC60 (2009–), XC70 (2008–)
Pokaż modele wg rocznika i silnika (9)
- Volvo C30 (2007–2013)2011–2013Tylko silnik: D4162T, D5204T, D5204T5
- Volvo C70 (2006–2013)2011Tylko silnik: D5204T, D5204T5
- Volvo C70 (2006–2013)2012–2013Wszystkie silniki oprócz: B5254T7
- Volvo S40 (2004–2013)2011–2012Tylko silnik: D4162T, D5204T, D5204T5
- Volvo S80 (2007–)2007–2015
- Volvo V50 (2004–2013)2011–2012Tylko silnik: D4162T, D5204T, D5204T5
- Volvo V70 (2008–)2008–2015
- Volvo XC60 (2009–)2009–2015
- Volvo XC70 (2008–)2008–2015
Co oznacza ten kod błędu?
BCM talks to the stability sensor (BSC) over an internal CAN network. The sensor supplies information about the car's sideways movement and its accelerations forwards and sideways. The code is set when communication with the sensor is disturbed or lost, so the stability function does not receive the data it needs. The fault can only be detected once the test has started.
Możliwe przyczyny
- Contact resistance or oxidation in the connections
- Open circuit in one or both CAN wires
- Interference on the wiring
- Damaged stability sensor (BSC)
Co możesz zrobić
- 1Check the fuses for the brake and stability systems; their locations are in the owner's manual or on the fuse box cover
- 2Where possible, check that the relevant functions work using the switches, controls and a road test
- 3Read the codes and troubleshoot them according to their information with diagnostic equipment
- 4Check the connectors at the brake control module and the stability sensor for contact resistance and oxidation, and the wiring for breaks
- 5The brake system is safety-critical, so have a workshop carry out any work on the sensor and the module
Objawy, które możesz zauważyć5
- Traction control warning lamp lit
- Brake circuit warning lamp lit
- Stability function does not work
- Traction control does not work
- Adaptive cruise control and collision warning do not work
Na co może wpływać usterka3
- Stability control is disabled
- Traction control is disabled
- Dynamic stability control (AYC) is disabled
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.