VOLVO
ECM-U014087 - Lost communication with Central Electronic Module (CEM). 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 (37)
- 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: B6304T4, D5204T2, D5244T10
- Volvo S60 (2011–)2012Nur Motor: 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–)2011Nur Motor: B6304T4, B6324S4, B6324S5, D5204T2, D5244T10
- Volvo S80 (2007–)2012Nur Motor: B6304T4, B6324S4, B6324S5, D5204T3, D5244T11, D5244T15
- Volvo S80 (2007–)2013Alle Motoren außer: B4164T, B4164T2, B4204T6, B4204T7, D4162T
- Volvo S80 (2007–)2014Nur Motor: B5254T12, B5254T14, 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–)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, D4162T
- Volvo V70 (2008–)2014Alle Motoren außer: B4164T, B4164T2, B4204T11, B4204T7, D4162T, D4204T5
- Volvo V70 (2008–)2015Alle Motoren außer: B4164T, B4164T2, B4204T11, D4162T, D4204T5
- 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–)2011–2013
- Volvo XC70 (2008–)2014–2015Alle Motoren außer: B4204T11, D4204T5
- Volvo XC90 (2003–)2011–2014Nur Motor: B6324S5
Was bedeutet der Fehlercode?
The central electronics control module (CEM) sends a signal over the CAN network to the engine control module, stating whether the parking brake is applied or not. Although the code is titled missing message, it is set when the signal from the CEM is faulty. The code applies to cars with a mechanical parking brake.
Mögliche Ursachen
- Fault in the central electronics control module (CEM)
- Fault in the link from the parking brake to the central electronics control module
- Break in one of the CAN network wires
- Contact resistance or oxidation in the contacts
- One of the CAN wires is shorted to ground or to supply voltage
- The CAN wires are shorted to each other
Was Sie tun können
- 1Read the codes in the central electronics control module and first fix any communication faults there
- 2Check that the link to the parking brake and the central electronics control module is secure and clean
- 3Check the CAN network connectors for contact resistance and oxidation
- 4Look for chafed CAN wires. Use a multimeter to check that they have no break or short to ground, supply voltage or each other
- 5Do not work on the parking brake yourself. If the fault returns: have a workshop with diagnostic equipment check the parking brake, the central electronics control module and the CAN network
Symptome, die Sie bemerken können1
- No noticeable symptoms for the driver
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.