VOLVO
ECM-U210782 - Collision Mitigation By Braking. Bus Signal / Message Failures. Alive / sequence counter incorrect / not updated
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
10 ModelleS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Modelle nach Baujahr und Motor anzeigen (42)
- Volvo S60 (2011–)2011Alle Motoren außer: B5254T5, D5204T2, D5244T10
- Volvo S60 (2011–)2012Alle Motoren außer: B5254T5, D5204T3, D5244T11, D5244T15
- Volvo S60 (2011–)2013Alle Motoren außer: D5204T3, D5204T7, D5244T11, D5244T15
- Volvo S60 (2011–)2014Nur Motor: B4164T, B4164T2, B4164T3, B4204T7, B5204T8, B5204T9, B5254T12, B5254T14, B6304T4, D4162T
- Volvo S60 (2011–)2015Nur Motor: B4164T, B4164T2, B4164T3, B5204T8, B5204T9, B5254T12, B5254T14, B6304T3, B6304T4, B6304T5, D4162T
- Volvo S80 (2007–)2007Nur Motor: B6324S, B8444S
- Volvo S80 (2007–)2008–2009Nur Motor: B6304T2, B6324S, B8444S
- 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, D5204T3, D5244T11, D5244T15
- Volvo S80 (2007–)2013Alle Motoren außer: D5204T3, D5204T7, D5244T11, D5244T15
- Volvo S80 (2007–)2014Alle Motoren außer: B4204T11, B4204T12, B4204T15, D4204T5, D5204T3, D5204T7, D5244T11, D5244T15
- Volvo S80 (2007–)2015Nur Motor: B4164T, B6304T4, B6324S4, B6324S5, D4162T
- Volvo V40 (2013–)2013–2014Alle Motoren außer: D5204T4, D5204T6
- Volvo V40 (2013–)2015Alle Motoren außer: B4204T11, D4204T14, D5204T6
- Volvo V40 Cross Country (2013–)2013–2014Alle Motoren außer: D5204T4, D5204T6
- Volvo V40 Cross Country (2013–)2015Alle Motoren außer: B4204T11, D4204T14, D5204T6
- Volvo V60 (2011–)2011Alle Motoren außer: D5204T2, D5244T10
- Volvo V60 (2011–)2012Alle Motoren außer: D5204T3, D5244T11, D5244T15
- Volvo V60 (2011–)2013Alle Motoren außer: D5204T3, D5204T7, D5244T11, D5244T15, D5244T17, D82PHEV
- Volvo V60 (2011–)2014Nur Motor: B4164T, B4164T2, B4164T3, B4204T7, B5204T8, B5204T9, B5254T12, B6304T4, D4162T
- Volvo V60 (2011–)2015Nur Motor: B4164T, B4164T2, B4164T3, B5204T9, B5254T12, B6304T3, B6304T4, B6304T5, D4162T
- Volvo V60 Cross Country (2015–)2015
- Volvo V70 (2008–)2008–2009Nur Motor: B6304T2, B6324S
- Volvo V70 (2008–)2010Nur Motor: B4204T6, B6304T2, B6324S, B6324S2
- Volvo V70 (2008–)2011Nur Motor: B4164T, B4204T6, B4204T7, B6304T4, B6324S5
- Volvo V70 (2008–)2012Alle Motoren außer: B5254T10, D5204T3, D5244T11, D5244T15
- Volvo V70 (2008–)2013Alle Motoren außer: D5204T3, D5204T7, D5244T11, D5244T15, D5244T17
- Volvo V70 (2008–)2014Nur Motor: B4164T, B4164T2, B4204T7, B5204T9, B6304T4, B6324S5, D4162T
- Volvo V70 (2008–)2015Nur Motor: B4164T, B4164T2, B5204T9, B6304T4, D4162T
- Volvo XC60 (2009–)2009Nur Motor: B6304T2
- 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–)2013–2014Nur Motor: B4204T7, B6304T4, B6324S4, B6324S5
- Volvo XC60 (2009–)2015Nur Motor: B4204T7, B5204T9, B5254T12, B5254T14, B6304T4, B6324S4, B6324S5
- Volvo XC70 (2008–)2008Nur Motor: B6324S
- Volvo XC70 (2008–)2009Nur Motor: B6304T2, B6324S
- Volvo XC70 (2008–)2010Nur Motor: B6304T2, B6324S, B6324S2
- Volvo XC70 (2008–)2011–2015Nur Motor: B6304T4, B6324S4, B6324S5
- Volvo XC90 (2003–)2007–2010Nur Motor: B6324S
- Volvo XC90 (2003–)2011–2014Nur Motor: B6324S5
Was bedeutet der Fehlercode?
The engine control module (ECM) gets signals from the forward sensing module (FSM) and the central electronic module (CEM) and applies braking help when a collision threatens, as part of the adaptive cruise control function. The code is set when one of the input signals from the CEM or the FSM is lost. The brake support for collision risk then stops working. Although the fault is named a sequence counter problem, the code concerns a missing signal.
Mögliche Ursachen
- The fault is in the forward sensing module (FSM)
- The fault is in the central electronic module (CEM)
- Open circuit in the communication cable
- Communication cable short-circuited to ground or to voltage
- Contact resistance, oxidation, open circuit or short-circuit in the connections
- The software in the engine control module has not been upgraded
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 CEM and remedy them first. The code in the engine control module is then a follow-on fault.
- 3Check that the connectors in the CAN network between the engine control module, the FSM and the CEM are secure and clean. Look for loose or chafed wiring.
- 4Have a workshop check whether the engine control module software needs upgrading, as this requires programming.
- 5Do not replace the CEM for a CAN fault unless a workshop has confirmed an internal fault in it.
Symptome, die Sie bemerken können4
- Message in the display
- Warning symbol and message in the display
- Cruise control cannot be engaged
- Cruise control does not hold the set speed or disengages
Was der Fehler beeinflussen kann1
- Brake support for collision risk is lost
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.