VOLVO
ECM-P057187 - Brake Switch A Circuit. Bus Signal / Message Failures. Bus off
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
3 ModelleS60 (2011–), S80 (2007–), V70 (2008–)
Modelle nach Baujahr und Motor anzeigen (9)
- Volvo S60 (2011–)2011–2012Nur Motor: B5254T5
- Volvo S80 (2007–)2007–2008Nur Motor: B5254T6
- Volvo S80 (2007–)2009Nur Motor: B5254T6, B5254T8
- Volvo S80 (2007–)2010–2011Nur Motor: B5254T10, B5254T11, B5254T8
- Volvo S80 (2007–)2012Nur Motor: B5254T10
- Volvo V70 (2008–)2008Nur Motor: B5254T6
- Volvo V70 (2008–)2009Nur Motor: B5254T6, B5254T8
- Volvo V70 (2008–)2010–2011Nur Motor: B5254T10, B5254T11
- Volvo V70 (2008–)2012Nur Motor: B5254T10
Was bedeutet der Fehlercode?
The ECM receives information about the brake pedal position over the CAN network. The brake pedal switch status comes from the central electronics module (CEM), and the brake pedal position sensor status comes from the brake control module (BCM). The code is set when the signal from the CEM or the BCM is missing or faulty.
Mögliche Ursachen
- Faulty brake pedal position sensor
- Faulty brake pedal switch
- Open circuit in the CAN network
Was Sie tun können
- 1Check that the fuses are intact
- 2If you have diagnostic equipment: read the CEM fault codes and deal with them first, then clear this code
- 3Check that the connectors at the brake pedal and the brake pedal position sensor are firmly seated and not corroded
- 4Use a multimeter to check that the CAN wires have no open circuit
- 5If the fault remains, have a workshop check the brake pedal position sensor and switch, as the brake system is involved
Symptome, die Sie bemerken können2
- Automatic engine start does not happen
- Cruise control does not work at all
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.