VOLVO
BCM-U300316 - Battery Voltage. General Electrical Failures. Circuit voltage below threshold
Układ
Sterownik układu hamulcowego (BCM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
13 modeliC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), S60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V50 (2004–2013), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Pokaż modele wg rocznika i silnika (14)
- 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 S60 (2011–)2011–2015
- Volvo S80 (2007–)2007–2015
- Volvo V40 (2013–)2013–2015
- Volvo V40 Cross Country (2013–)2013–2015
- Volvo V50 (2004–2013)2011–2012Tylko silnik: D4162T, D5204T, D5204T5
- Volvo V60 (2011–)2011–2015
- Volvo V60 Cross Country (2015–)2015
- Volvo V70 (2008–)2008–2015
- Volvo XC60 (2009–)2009–2015
- Volvo XC70 (2008–)2008–2015
Co oznacza ten kod błędu?
The brake control module (BCM) measures the battery voltage and sets the code when it is too low while the fastest-turning wheel is above the speed limit. Low voltage can affect the brake system's electronics, and the cause is most often the battery, the charging system or a poor connection.
Możliwe przyczyny
- Contact resistance in the connections
- Battery voltage too low
- Fault in the charging system
- Break in the supply wire
- Blown fuse
- Internal fault in the brake control module
Co możesz zrobić
- 1Start the engine and let it idle; the voltage should be normal system voltage
- 2If the voltage is too low, have a workshop check the charging system and the battery with diagnostic equipment
- 3Check the fuses for the brake system and the connectors at the brake control module for contact resistance and oxidation
- 4Check that the supply wire to the brake control module has no break
- 5The brake and stability systems are safety-critical, so have a workshop carry out any work on the electrical system and the brake control module
Objawy, które możesz zauważyć5
- ABS warning lamp lit
- Brake circuit warning lamp lit
- Traction control warning lamp lit
- Stability function does not work
- Traction control does 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.