VOLVO
ECM-U014000 - Lost Communication With Central electronic module. General Failure Information. No sub type information
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Feilkoden har ulik betydning avhengig av modell, årsmodell eller motor. Velg betydningen som gjelder din bil.
Gjelder følgende modeller:
12 modellerC30 (2007–2013), S40 (2004–2013), S60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V50 (2004–2013), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Vis modeller per årsmodell og motor (31)
- Volvo C30 (2007–2013)2011–2013Kun motor: D4162T
- Volvo S40 (2004–2013)2011–2012Kun motor: D4162T
- Volvo S60 (2011–)2011–2012Kun motor: B5254T5, D4162T
- Volvo S60 (2011–)2013Kun motor: D4162T
- Volvo S60 (2011–)2014–2015Kun motor: B4204T10, B4204T11, B4204T12, B4204T15, B4204T9, D4162T, D4204T5
- Volvo S80 (2007–)2007Alle motorer unntatt: B6324S, B8444S
- Volvo S80 (2007–)2008Alle motorer unntatt: B6304T2, B6324S, B8444S
- Volvo S80 (2007–)2009Alle motorer unntatt: B6304T2, B6324S, B8444S, D5244T10
- Volvo S80 (2007–)2010Kun motor: B4204S3, B4204S4, B5254T10, B5254T11, B5254T8, D4164T, D4204T
- Volvo S80 (2007–)2011Kun motor: B4204S3, B4204S4, B5254T10, B5254T11, B5254T8, D4164T
- Volvo S80 (2007–)2012Kun motor: B5254T10, D4162T
- Volvo S80 (2007–)2013Kun motor: D4162T
- Volvo S80 (2007–)2014–2015Kun motor: B4204T11, B4204T12, B4204T15, D4162T, D4204T5
- Volvo V40 (2013–)2015Kun motor: B4204T11, D4204T14
- Volvo V40 Cross Country (2013–)2015Kun motor: B4204T11, D4204T14
- Volvo V50 (2004–2013)2011–2012Kun motor: D4162T
- Volvo V60 (2011–)2011–2013Kun motor: D4162T
- Volvo V60 (2011–)2014–2015Kun motor: B4204T11, B4204T12, B4204T15, B4204T9, D4162T, D4204T5
- Volvo V70 (2008–)2008Alle motorer unntatt: B6304T2, B6324S
- Volvo V70 (2008–)2009Alle motorer unntatt: B6304T2, B6324S, D5244T10
- Volvo V70 (2008–)2010Kun motor: B4204S3, B4204S4, B5254T10, B5254T11, D4164T, D4204T
- Volvo V70 (2008–)2011Kun motor: B4204S3, B4204S4, B5254T10, B5254T11, D4164T
- Volvo V70 (2008–)2012Kun motor: B5254T10, D4162T
- Volvo V70 (2008–)2013Kun motor: D4162T
- Volvo V70 (2008–)2014–2015Kun motor: B4204T11, D4162T, D4204T5
- Volvo XC60 (2009–)2009Alle motorer unntatt: B6304T2
- Volvo XC60 (2009–)2014–2015Kun motor: B4204T10, B4204T11, B4204T12, B4204T15, B4204T9, D4204T5
- Volvo XC70 (2008–)2008Alle motorer unntatt: B6324S
- Volvo XC70 (2008–)2009Kun motor: D5244T4, D5244T5
- Volvo XC70 (2008–)2014–2015Kun motor: B4204T11, D4204T5
- Volvo XC90 (2003–)2013–2014Kun motor: D5244T18, D5244T5
Hva betyr feilkoden?
The engine control module (ECM) receives vehicle configuration information from the central electronics control module (CEM) over the CAN network. The code is set when the engine control module detects that communication with the CEM stops or that the signal from it is faulty.
Mulige årsaker
- Break in one of the CAN wires, or in the wiring to the central electronics control module
- Short circuit between the CAN wires
- Contact resistance or oxidation in the connections
- The central electronics control module is not intended for this car, for example a used module with different software or hardware
- Internal fault in another control module on the same part of the CAN network
- Fault inside the engine control module (ECM)
Hva du kan gjøre
- 1Start with the codes in the central electronics control module. Stored communication codes in several control modules point to a shared fault on the CAN network
- 2Check that the fuses are intact
- 3Gently move the wiring and connectors during testing to see whether the fault appears
- 4Look for chafed CAN wires. Use a multimeter to check that they have no break or short to ground or supply voltage
- 5If the central electronics control module has been replaced: check that it is intended for this exact car
- 6If the fault returns: have a workshop with diagnostic equipment check the communication. Do not replace the central electronics control module until a workshop has shown that it is faulty
Symptomer du kan merke1
- The check engine warning light comes on or behaves abnormally
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