VOLVO
ECM-U210782 - Collision Mitigation By Braking. Bus Signal / Message Failures. Alive / sequence counter incorrect / not updated
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
10 modeliS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Pokaż modele wg rocznika i silnika (42)
- Volvo S60 (2011–)2011Wszystkie silniki oprócz: B5254T5, D5204T2, D5244T10
- Volvo S60 (2011–)2012Wszystkie silniki oprócz: B5254T5, D5204T3, D5244T11, D5244T15
- Volvo S60 (2011–)2013Wszystkie silniki oprócz: D5204T3, D5204T7, D5244T11, D5244T15
- Volvo S60 (2011–)2014Tylko silnik: B4164T, B4164T2, B4164T3, B4204T7, B5204T8, B5204T9, B5254T12, B5254T14, B6304T4, D4162T
- Volvo S60 (2011–)2015Tylko silnik: B4164T, B4164T2, B4164T3, B5204T8, B5204T9, B5254T12, B5254T14, B6304T3, B6304T4, B6304T5, D4162T
- Volvo S80 (2007–)2007Tylko silnik: B6324S, B8444S
- Volvo S80 (2007–)2008–2009Tylko silnik: B6304T2, B6324S, B8444S
- Volvo S80 (2007–)2010Tylko silnik: B4204T6, B6304T2, B6324S, B6324S2, B8444S
- Volvo S80 (2007–)2011Tylko silnik: B4164T, B4204T6, B4204T7, B6304T4, B6324S4, B6324S5, B8444S
- Volvo S80 (2007–)2012Wszystkie silniki oprócz: B5254T10, D5204T3, D5244T11, D5244T15
- Volvo S80 (2007–)2013Wszystkie silniki oprócz: D5204T3, D5204T7, D5244T11, D5244T15
- Volvo S80 (2007–)2014Wszystkie silniki oprócz: B4204T11, B4204T12, B4204T15, D4204T5, D5204T3, D5204T7, D5244T11, D5244T15
- Volvo S80 (2007–)2015Tylko silnik: B4164T, B6304T4, B6324S4, B6324S5, D4162T
- Volvo V40 (2013–)2013–2014Wszystkie silniki oprócz: D5204T4, D5204T6
- Volvo V40 (2013–)2015Wszystkie silniki oprócz: B4204T11, D4204T14, D5204T6
- Volvo V40 Cross Country (2013–)2013–2014Wszystkie silniki oprócz: D5204T4, D5204T6
- Volvo V40 Cross Country (2013–)2015Wszystkie silniki oprócz: B4204T11, D4204T14, D5204T6
- Volvo V60 (2011–)2011Wszystkie silniki oprócz: D5204T2, D5244T10
- Volvo V60 (2011–)2012Wszystkie silniki oprócz: D5204T3, D5244T11, D5244T15
- Volvo V60 (2011–)2013Wszystkie silniki oprócz: D5204T3, D5204T7, D5244T11, D5244T15, D5244T17, D82PHEV
- Volvo V60 (2011–)2014Tylko silnik: B4164T, B4164T2, B4164T3, B4204T7, B5204T8, B5204T9, B5254T12, B6304T4, D4162T
- Volvo V60 (2011–)2015Tylko silnik: B4164T, B4164T2, B4164T3, B5204T9, B5254T12, B6304T3, B6304T4, B6304T5, D4162T
- Volvo V60 Cross Country (2015–)2015
- Volvo V70 (2008–)2008–2009Tylko silnik: B6304T2, B6324S
- Volvo V70 (2008–)2010Tylko silnik: B4204T6, B6304T2, B6324S, B6324S2
- Volvo V70 (2008–)2011Tylko silnik: B4164T, B4204T6, B4204T7, B6304T4, B6324S5
- Volvo V70 (2008–)2012Wszystkie silniki oprócz: B5254T10, D5204T3, D5244T11, D5244T15
- Volvo V70 (2008–)2013Wszystkie silniki oprócz: D5204T3, D5204T7, D5244T11, D5244T15, D5244T17
- Volvo V70 (2008–)2014Tylko silnik: B4164T, B4164T2, B4204T7, B5204T9, B6304T4, B6324S5, D4162T
- Volvo V70 (2008–)2015Tylko silnik: B4164T, B4164T2, B5204T9, B6304T4, D4162T
- Volvo XC60 (2009–)2009Tylko silnik: B6304T2
- Volvo XC60 (2009–)2010Wszystkie silniki oprócz: D5244T10, D5244T14, D5244T16
- Volvo XC60 (2009–)2011Wszystkie silniki oprócz: D5204T2, D5244T10, D5244T16
- Volvo XC60 (2009–)2012Wszystkie silniki oprócz: D5204T3, D5244T11, D5244T15, D5244T17
- Volvo XC60 (2009–)2013–2014Tylko silnik: B4204T7, B6304T4, B6324S4, B6324S5
- Volvo XC60 (2009–)2015Tylko silnik: B4204T7, B5204T9, B5254T12, B5254T14, B6304T4, B6324S4, B6324S5
- Volvo XC70 (2008–)2008Tylko silnik: B6324S
- Volvo XC70 (2008–)2009Tylko silnik: B6304T2, B6324S
- Volvo XC70 (2008–)2010Tylko silnik: B6304T2, B6324S, B6324S2
- Volvo XC70 (2008–)2011–2015Tylko silnik: B6304T4, B6324S4, B6324S5
- Volvo XC90 (2003–)2007–2010Tylko silnik: B6324S
- Volvo XC90 (2003–)2011–2014Tylko silnik: B6324S5
Co oznacza ten kod błędu?
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.
Możliwe przyczyny
- 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
Co możesz zrobić
- 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.
Objawy, które możesz zauważyć4
- 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
Na co może wpływać usterka1
- Brake support for collision risk is lost
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.