VOLVO
ECM-U012987 - Lost Communication With Brake System Control Module. Bus Signal / Message Failures. Missing message
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
14 ModelleC30 (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–), XC90 (2003–)
Modelle nach Baujahr und Motor anzeigen (41)
- Volvo C30 (2007–2013)2011–2013Nur Motor: D5204T, D5204T5
- Volvo C70 (2006–2013)2011Nur Motor: D5204T, D5204T5
- Volvo C70 (2006–2013)2012–2013Alle Motoren außer: B5254T7
- Volvo S40 (2004–2013)2011–2012Nur Motor: D5204T, D5204T5
- Volvo S60 (2011–)2011Nur Motor: B5254T5, B6304T4, D5204T2, D5244T10
- Volvo S60 (2011–)2012Nur Motor: B5254T5, B6304T4, D5204T3, D5244T11, D5244T15
- Volvo S60 (2011–)2013Alle Motoren außer: B4164T, B4164T2, B4164T3, B4204T7, D4162T
- Volvo S60 (2011–)2014Nur Motor: B5204T8, B5204T9, B5254T12, B5254T14, B6304T4, D5204T3, D5204T7, D5244T11, D5244T15
- Volvo S60 (2011–)2015Alle Motoren außer: B4164T, B4164T2, B4164T3, B4204T10, B4204T11, B4204T12, B4204T15, B4204T9, D4162T, D4204T5
- Volvo S80 (2007–)2010Nur Motor: B6324S, B6324S2, D5244T10, D5244T14, D5244T19
- Volvo S80 (2007–)2011Nur Motor: B6304T4, B6324S4, B6324S5, D5204T2, D5244T10
- Volvo S80 (2007–)2012Nur Motor: B6304T4, B6324S4, B6324S5, D5204T3, D5244T11, D5244T15
- Volvo S80 (2007–)2013–2014Nur Motor: B6304T4, B6324S4, B6324S5, D5204T3, D5204T7, D5244T11, D5244T15
- Volvo S80 (2007–)2015Nur Motor: B6304T4, B6324S4, B6324S5, D5204T3, D5244T15
- Volvo V40 (2013–)2013Alle Motoren außer: B4164T, B4164T3, D4162T
- Volvo V40 (2013–)2014Alle Motoren außer: B4164T, B4164T3, B4164T4, D4162T
- Volvo V40 (2013–)2015Nur Motor: B5204T8, B5204T9, D5204T6
- Volvo V40 Cross Country (2013–)2013–2014Alle Motoren außer: B4164T, D4162T
- Volvo V40 Cross Country (2013–)2015Alle Motoren außer: B4164T, B4204T11, D4162T, D4204T14
- Volvo V50 (2004–2013)2011–2012Nur Motor: D5204T, D5204T5
- Volvo V60 (2011–)2011Nur Motor: B6304T4, D5204T2, D5244T10
- Volvo V60 (2011–)2012Nur Motor: B6304T4, D5204T3, D5244T11, D5244T15
- Volvo V60 (2011–)2013Alle Motoren außer: B4164T, B4164T2, B4164T3, B4204T7, D4162T
- Volvo V60 (2011–)2014Alle Motoren außer: B4164T, B4164T2, B4164T3, B4204T11, B4204T12, B4204T15, B4204T7, B4204T9, D4162T, D4204T5
- Volvo V60 (2011–)2015Alle Motoren außer: B4164T, B4164T2, B4164T3, B4204T11, B4204T12, B4204T15, B4204T9, D4162T, D4204T5
- Volvo V60 Cross Country (2015–)2015
- Volvo V70 (2008–)2010Nur Motor: B6324S, B6324S2, D5244T10, D5244T14, D5244T19
- Volvo V70 (2008–)2011Nur Motor: B6304T4, B6324S5, D5204T2, D5244T10
- Volvo V70 (2008–)2012Nur Motor: B6304T4, B6324S5, D5204T3, D5244T11, D5244T15
- Volvo V70 (2008–)2013Alle Motoren außer: B4164T, B4164T2, B4204T7, B5204T9, D4162T
- Volvo V70 (2008–)2014Alle Motoren außer: B4164T, B4164T2, B4204T11, B4204T7, B5204T9, D4162T, D4204T5
- Volvo V70 (2008–)2015Alle Motoren außer: B4164T, B4164T2, B4204T11, B5204T9, D4162T, D4204T5
- Volvo XC60 (2009–)2009
- Volvo XC60 (2009–)2010Alle Motoren außer: B4204T6
- Volvo XC60 (2009–)2011–2012Alle Motoren außer: B4204T6, B4204T7
- Volvo XC60 (2009–)2013Alle Motoren außer: B4204T7
- Volvo XC60 (2009–)2014–2015Alle Motoren außer: B4204T10, B4204T11, B4204T12, B4204T15, B4204T7, B4204T9, D4204T5
- Volvo XC70 (2008–)2010Alle Motoren außer: B6304T2
- Volvo XC70 (2008–)2011–2013
- Volvo XC70 (2008–)2014–2015Alle Motoren außer: B4204T11, D4204T5
- Volvo XC90 (2003–)2013–2014Nur Motor: D5244T18, D5244T5
Was bedeutet der Fehlercode?
The brake control module (BCM) requests extra torque from the engine over CAN when slip is detected. The code is set when the engine control module does not receive that request when it is expected. The code is a follow-on fault from a code in the brake control module, so the root fault should be fixed first.
Mögliche Ursachen
- Fault in the brake control module (BCM), which should be checked first
- Break in one of the CAN network wires
- Short circuit between the CAN wires
- Internal fault in another control module on the same part of the CAN network
Was Sie tun können
- 1First read the codes in the brake control module and fix them. Then clear the code in the engine control module
- 2Check the CAN network wiring for chafing and loose contacts, and use a multimeter to check for breaks or short circuits
- 3Check that the fuses for the brake control module are intact
- 4Do not work on the braking system yourself. If it returns: have a workshop with diagnostic equipment check the brake control module and CAN network
Symptome, die Sie bemerken können1
- Warning symbol and text message in the display
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.