ECM-U210887 - Adaptive Cruise Control. Bus Signal / Message Failures. Missing message
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Dieser Fehlercode hat je nach Modell, Modelljahr oder Motor unterschiedliche Bedeutungen. Wählen Sie die Bedeutung, die für Ihr Fahrzeug gilt.
Gilt für folgende Modelle:
8 ModelleS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Modelle nach Baujahr und Motor anzeigen (25)
- Volvo S60 (2011–)2011Alle Motoren außer: B5254T5, D4162T, D5204T2, D5244T10
- Volvo S60 (2011–)2012–2014Nur Motor: B4164T, B4164T2, B4164T3, B4204T7, B6304T4
- Volvo S60 (2011–)2015Nur Motor: B4164T, B4164T2, B4164T3, B6304T3, B6304T4, B6304T5
- Volvo S80 (2007–)2010Nur Motor: B4204T6, B6304T2, B6324S, B6324S2, B8444S
- Volvo S80 (2007–)2011Nur Motor: B4164T, B4204T6, B4204T7, B6304T4, B6324S4, B6324S5, B8444S
- Volvo S80 (2007–)2012Alle Motoren außer: B5254T10, D4162T, D5204T3, D5244T11, D5244T15
- Volvo S80 (2007–)2013–2014Nur Motor: B4164T, B4164T2, B4204T6, B4204T7, B6304T4, B6324S4, B6324S5
- Volvo S80 (2007–)2015Nur Motor: B4164T, B6304T4, B6324S4, B6324S5
- Volvo V40 (2013–)2013Nur Motor: B4164T, B4164T3
- Volvo V40 (2013–)2014–2015Nur Motor: B4164T, B4164T3, B4164T4
- Volvo V40 Cross Country (2013–)2013–2015Nur Motor: B4164T
- Volvo V60 (2011–)2011Alle Motoren außer: D4162T, D5204T2, D5244T10
- Volvo V60 (2011–)2012Alle Motoren außer: D4162T, D5204T3, D5244T11, D5244T15
- Volvo V60 (2011–)2013–2014Nur Motor: B4164T, B4164T2, B4164T3, B4204T7, B6304T4
- Volvo V60 (2011–)2015Nur Motor: B4164T, B4164T2, B4164T3, B6304T3, B6304T4, B6304T5
- Volvo V70 (2008–)2010Nur Motor: B4204T6, B6304T2, B6324S, B6324S2
- Volvo V70 (2008–)2011Nur Motor: B4164T, B4204T6, B4204T7, B6304T4, B6324S5
- Volvo V70 (2008–)2012–2014Nur Motor: B4164T, B4164T2, B4204T7, B6304T4, B6324S5
- Volvo V70 (2008–)2015Nur Motor: B4164T, B4164T2, B6304T4
- Volvo XC60 (2009–)2010Alle Motoren außer: D5244T10, D5244T14, D5244T16
- Volvo XC60 (2009–)2011Alle Motoren außer: D5204T2, D5244T10, D5244T16
- Volvo XC60 (2009–)2012Alle Motoren außer: D5204T3, D5244T11, D5244T15, D5244T17
- Volvo XC60 (2009–)2013–2015Nur Motor: B4204T7, B6304T4, B6324S4, B6324S5
- Volvo XC70 (2008–)2010Nur Motor: B6304T2, B6324S, B6324S2
- Volvo XC70 (2008–)2011–2015Nur Motor: B6304T4, B6324S4, B6324S5
Was bedeutet der Fehlercode?
The engine control module (ECM) continuously receives the information it needs from the forward sensing module (FSM) over CAN. The code is set when communication with the FSM is lost. Although the fault is named a missing message, it is the communication with the FSM that is absent. After the ECM has been reloaded or the battery has been disconnected, press the brake pedal down twice for about two seconds to activate cruise control.
Mögliche Ursachen
- Open circuit in the communication cable
- Communication cable short-circuited to ground or to voltage
- Contact resistance or oxidation in the connections
- Open circuit or short-circuit in the connections
- The fault is in the central electronic module (CEM)
Was Sie tun können
- 1Read the fault codes in the engine control module. If any of ECM-U012088, ECM-U000188, ECM-U1A1400, ECM-U000108 or ECM-U000100 is stored, check it first.
- 2Read the fault codes in the FSM and the CEM and remedy them there first. The engine control module code is then a follow-on fault.
- 3Check that the connectors in the CAN network are secure and clean, and look for loose or chafed wiring.
- 4Do not replace the CEM for a CAN fault unless a workshop has confirmed an internal fault in it.
Symptome, die Sie bemerken können2
- Cruise control cannot be engaged
- Cruise control does not work at all
Was der Fehler beeinflussen kann1
- Cruise control is turned off while the fault is active
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.