VOLVO
ECM-U012987 - Lost Communication With Brake System Control Module. Bus Signal / Message Failures. Missing message
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
14 modellerC30 (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–)
Vis modeller per årsmodell og motor (41)
- Volvo C30 (2007–2013)2011–2013Kun motor: 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: D5204T, D5204T5
- Volvo S60 (2011–)2011Kun motor: B5254T5, B6304T4, D5204T2, D5244T10
- Volvo S60 (2011–)2012Kun motor: B5254T5, B6304T4, D5204T3, D5244T11, D5244T15
- Volvo S60 (2011–)2013Alle motorer unntatt: B4164T, B4164T2, B4164T3, B4204T7, D4162T
- Volvo S60 (2011–)2014Kun motor: B5204T8, B5204T9, B5254T12, B5254T14, B6304T4, D5204T3, D5204T7, D5244T11, D5244T15
- Volvo S60 (2011–)2015Alle motorer unntatt: B4164T, B4164T2, B4164T3, B4204T10, B4204T11, B4204T12, B4204T15, B4204T9, D4162T, D4204T5
- Volvo S80 (2007–)2010Kun motor: B6324S, B6324S2, D5244T10, D5244T14, D5244T19
- Volvo S80 (2007–)2011Kun motor: B6304T4, B6324S4, B6324S5, D5204T2, D5244T10
- Volvo S80 (2007–)2012Kun motor: B6304T4, B6324S4, B6324S5, D5204T3, D5244T11, D5244T15
- Volvo S80 (2007–)2013–2014Kun motor: B6304T4, B6324S4, B6324S5, D5204T3, D5204T7, D5244T11, D5244T15
- Volvo S80 (2007–)2015Kun motor: B6304T4, B6324S4, B6324S5, D5204T3, D5244T15
- Volvo V40 (2013–)2013Alle motorer unntatt: B4164T, B4164T3, D4162T
- Volvo V40 (2013–)2014Alle motorer unntatt: B4164T, B4164T3, B4164T4, D4162T
- Volvo V40 (2013–)2015Kun motor: B5204T8, B5204T9, D5204T6
- Volvo V40 Cross Country (2013–)2013–2014Alle motorer unntatt: B4164T, D4162T
- Volvo V40 Cross Country (2013–)2015Alle motorer unntatt: B4164T, B4204T11, D4162T, D4204T14
- Volvo V50 (2004–2013)2011–2012Kun motor: D5204T, D5204T5
- Volvo V60 (2011–)2011Kun motor: B6304T4, D5204T2, D5244T10
- Volvo V60 (2011–)2012Kun motor: B6304T4, D5204T3, D5244T11, D5244T15
- Volvo V60 (2011–)2013Alle motorer unntatt: B4164T, B4164T2, B4164T3, B4204T7, D4162T
- Volvo V60 (2011–)2014Alle motorer unntatt: B4164T, B4164T2, B4164T3, B4204T11, B4204T12, B4204T15, B4204T7, B4204T9, D4162T, D4204T5
- Volvo V60 (2011–)2015Alle motorer unntatt: B4164T, B4164T2, B4164T3, B4204T11, B4204T12, B4204T15, B4204T9, D4162T, D4204T5
- Volvo V60 Cross Country (2015–)2015
- Volvo V70 (2008–)2010Kun motor: B6324S, B6324S2, D5244T10, D5244T14, D5244T19
- Volvo V70 (2008–)2011Kun motor: B6304T4, B6324S5, D5204T2, D5244T10
- Volvo V70 (2008–)2012Kun motor: B6304T4, B6324S5, D5204T3, D5244T11, D5244T15
- Volvo V70 (2008–)2013Alle motorer unntatt: B4164T, B4164T2, B4204T7, B5204T9, D4162T
- Volvo V70 (2008–)2014Alle motorer unntatt: B4164T, B4164T2, B4204T11, B4204T7, B5204T9, D4162T, D4204T5
- Volvo V70 (2008–)2015Alle motorer unntatt: B4164T, B4164T2, B4204T11, B5204T9, D4162T, D4204T5
- Volvo XC60 (2009–)2009
- Volvo XC60 (2009–)2010Alle motorer unntatt: B4204T6
- Volvo XC60 (2009–)2011–2012Alle motorer unntatt: B4204T6, B4204T7
- Volvo XC60 (2009–)2013Alle motorer unntatt: B4204T7
- Volvo XC60 (2009–)2014–2015Alle motorer unntatt: B4204T10, B4204T11, B4204T12, B4204T15, B4204T7, B4204T9, D4204T5
- Volvo XC70 (2008–)2010Alle motorer unntatt: B6304T2
- Volvo XC70 (2008–)2011–2013
- Volvo XC70 (2008–)2014–2015Alle motorer unntatt: B4204T11, D4204T5
- Volvo XC90 (2003–)2013–2014Kun motor: D5244T18, D5244T5
Hva betyr feilkoden?
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.
Mulige årsaker
- 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
Hva du kan gjøre
- 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
Symptomer du kan merke1
- Warning symbol and text message in the display
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.