VOLVO
ECM-P193482 - Vehicle Speed Signal. Bus Signal / Message Failures. Alive / sequence counter incorrect / not updated
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
12 modellerC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), S60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V50 (2004–2013), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Vis modeller per årsmodell og motor (40)
- Volvo C30 (2007–2013)2011–2013Kun motor: D5204T, D5204T5
- Volvo C70 (2006–2013)2011Kun motor: D5204T, D5204T5
- Volvo C70 (2006–2013)2012–2013Alle motorer unntatt: B5254T7
- Volvo S40 (2004–2013)2011–2012Kun motor: D5204T, D5204T5
- Volvo S60 (2011–)2011–2012Alle motorer unntatt: B5254T5, B6304T4, D4162T
- Volvo S60 (2011–)2013Alle motorer unntatt: B5204T8, B5204T9, B5254T12, B5254T14, B6304T4, D4162T
- Volvo S60 (2011–)2014Kun motor: B4164T, B4164T2, B4164T3, B4204T7, D5204T3, D5204T7, D5244T11, D5244T15
- Volvo S60 (2011–)2015Kun motor: B4164T, B4164T2, B4164T3, D5204T3, D5204T7, D5244T11, D5244T15, D5244T23
- Volvo S80 (2007–)2009Kun motor: D5244T10
- Volvo S80 (2007–)2010Kun motor: B4204T6, D4164T, D5244T10, D5244T14, D5244T19
- Volvo S80 (2007–)2011Kun motor: B4164T, B4204T6, B4204T7, D4164T, D5204T2, D5244T10
- Volvo S80 (2007–)2012Alle motorer unntatt: B5254T10, B6304T4, B6324S4, B6324S5, D4162T
- Volvo S80 (2007–)2013Alle motorer unntatt: B5254T12, B5254T14, B6304T4, B6324S4, B6324S5, D4162T
- Volvo S80 (2007–)2014Kun motor: B4164T, B4164T2, B4204T6, B4204T7, D5204T3, D5204T7, D5244T11, D5244T15
- Volvo S80 (2007–)2015Kun motor: B4164T, D5204T3, D5244T15
- Volvo V40 (2013–)2013Kun motor: B4164T, B4164T3, D5204T4, D5204T6
- Volvo V40 (2013–)2014Kun motor: B4164T, B4164T3, B4164T4, D5204T4, D5204T6
- Volvo V40 (2013–)2015Kun motor: B4164T, B4164T3, B4164T4, D5204T6
- Volvo V40 Cross Country (2013–)2013–2014Kun motor: B4164T, D5204T4, D5204T6
- Volvo V40 Cross Country (2013–)2015Kun motor: B4164T, D5204T6
- Volvo V50 (2004–2013)2011–2012Kun motor: D5204T, D5204T5
- Volvo V60 (2011–)2011–2012Alle motorer unntatt: B6304T4, D4162T
- Volvo V60 (2011–)2013Alle motorer unntatt: B5204T8, B5204T9, B6304T4, D4162T
- Volvo V60 (2011–)2014Alle motorer unntatt: B4204T11, B4204T12, B4204T15, B4204T9, B5204T8, B5204T9, B5254T12, B6304T4, D4162T, D4204T5
- Volvo V60 (2011–)2015Alle motorer unntatt: B4204T11, B4204T12, B4204T15, B4204T9, B5204T9, B5254T12, B6304T3, B6304T4, B6304T5, D4162T, D4204T5
- Volvo V70 (2008–)2009Kun motor: D5244T10
- Volvo V70 (2008–)2010Kun motor: B4204T6, D4164T, D5244T10, D5244T14, D5244T19
- Volvo V70 (2008–)2011Kun motor: B4164T, B4204T6, B4204T7, D4164T, D5204T2, D5244T10
- Volvo V70 (2008–)2012Alle motorer unntatt: B5254T10, B6304T4, B6324S5, D4162T
- Volvo V70 (2008–)2013Alle motorer unntatt: B5204T9, B6304T4, B6324S5, D4162T
- Volvo V70 (2008–)2014Alle motorer unntatt: B4204T11, B5204T9, B6304T4, B6324S5, D4162T, D4204T5
- Volvo V70 (2008–)2015Alle motorer unntatt: B4204T11, B5204T9, B6304T4, D4162T, D4204T5
- Volvo XC60 (2009–)2010Alle motorer unntatt: B6304T2, B6324S, B6324S2
- Volvo XC60 (2009–)2011–2013Alle motorer unntatt: B6304T4, B6324S4, B6324S5
- Volvo XC60 (2009–)2014Kun motor: B4204T7, D5204T3, D5204T7, D5244T11, D5244T12, D5244T15, D5244T17
- Volvo XC60 (2009–)2015Kun motor: B4204T7, D5204T3, D5204T7, D5244T11, D5244T12, D5244T15, D5244T17, D5244T23
- Volvo XC70 (2008–)2010Kun motor: D5244T10, D5244T14, D5244T16
- Volvo XC70 (2008–)2011Kun motor: D5204T2, D5244T10, D5244T16
- Volvo XC70 (2008–)2012–2013Alle motorer unntatt: B6304T4, B6324S4, B6324S5
- Volvo XC70 (2008–)2014–2015Kun motor: D5204T3, D5244T11, D5244T12, D5244T15, D5244T17
Hva betyr feilkoden?
The engine control module (ECM) compares vehicle speed with engine torque and with the values reported by the brake control module (BCM) plus those from the transmission control module (TCM) over the CAN network. Although the code is named alive or sequence counter, it concerns the speed signal: it is set when the signal is unreasonable, when it does not match the engine torque, or when the transmission control module's value does not arrive within a set time. The code can only be set once the test has started with the engine running.
Mulige årsaker
- Faulty speed value from the brake control module (BCM)
- Damaged transmission control module (TCM)
- An overarching CAN fault that has disturbed communication between the control modules
Hva du kan gjøre
- 1Check whether any of the codes ECM-U012088, ECM-U000188, ECM-U1A1400, ECM-U000108 or ECM-U000100 is also stored in the engine control module, and investigate those first
- 2Read off the trouble codes in the brake control module (BCM) and remedy them, as this code can only be cleared once the root fault is remedied
- 3Check that the connectors in the CAN network are secure and free from corrosion, and twist and wiggle the cable harness where it can be reached to see whether communication drops out
- 4Check that the control modules on the CAN network receive power supply and ground, as an open circuit there can cause this code
- 5If the fault remains, have a workshop with diagnostic equipment check the CAN communication
Symptomer du kan merke2
- Speedometer shows incorrect values or does not work
- Check engine warning lamp lights or behaves abnormally
Hva feilen kan påvirke2
- The brake control module's (BCM) speed value is only used if it is correct, otherwise a default value is set
- On cars with automatic transmission, a secondary speed signal from the transmission control module (TCM) is used instead
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