ECM-P193482 - Vehicle Speed Signal. Bus Signal / Message Failures. Alive / sequence counter incorrect / not updated
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
12 modeliC30 (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–)
Pokaż modele wg rocznika i silnika (40)
- Volvo C30 (2007–2013)2011–2013Tylko silnik: D5204T, D5204T5
- Volvo C70 (2006–2013)2011Tylko silnik: D5204T, D5204T5
- Volvo C70 (2006–2013)2012–2013Wszystkie silniki oprócz: B5254T7
- Volvo S40 (2004–2013)2011–2012Tylko silnik: D5204T, D5204T5
- Volvo S60 (2011–)2011–2012Wszystkie silniki oprócz: B5254T5, B6304T4, D4162T
- Volvo S60 (2011–)2013Wszystkie silniki oprócz: B5204T8, B5204T9, B5254T12, B5254T14, B6304T4, D4162T
- Volvo S60 (2011–)2014Tylko silnik: B4164T, B4164T2, B4164T3, B4204T7, D5204T3, D5204T7, D5244T11, D5244T15
- Volvo S60 (2011–)2015Tylko silnik: B4164T, B4164T2, B4164T3, D5204T3, D5204T7, D5244T11, D5244T15, D5244T23
- Volvo S80 (2007–)2009Tylko silnik: D5244T10
- Volvo S80 (2007–)2010Tylko silnik: B4204T6, D4164T, D5244T10, D5244T14, D5244T19
- Volvo S80 (2007–)2011Tylko silnik: B4164T, B4204T6, B4204T7, D4164T, D5204T2, D5244T10
- Volvo S80 (2007–)2012Wszystkie silniki oprócz: B5254T10, B6304T4, B6324S4, B6324S5, D4162T
- Volvo S80 (2007–)2013Wszystkie silniki oprócz: B5254T12, B5254T14, B6304T4, B6324S4, B6324S5, D4162T
- Volvo S80 (2007–)2014Tylko silnik: B4164T, B4164T2, B4204T6, B4204T7, D5204T3, D5204T7, D5244T11, D5244T15
- Volvo S80 (2007–)2015Tylko silnik: B4164T, D5204T3, D5244T15
- Volvo V40 (2013–)2013Tylko silnik: B4164T, B4164T3, D5204T4, D5204T6
- Volvo V40 (2013–)2014Tylko silnik: B4164T, B4164T3, B4164T4, D5204T4, D5204T6
- Volvo V40 (2013–)2015Tylko silnik: B4164T, B4164T3, B4164T4, D5204T6
- Volvo V40 Cross Country (2013–)2013–2014Tylko silnik: B4164T, D5204T4, D5204T6
- Volvo V40 Cross Country (2013–)2015Tylko silnik: B4164T, D5204T6
- Volvo V50 (2004–2013)2011–2012Tylko silnik: D5204T, D5204T5
- Volvo V60 (2011–)2011–2012Wszystkie silniki oprócz: B6304T4, D4162T
- Volvo V60 (2011–)2013Wszystkie silniki oprócz: B5204T8, B5204T9, B6304T4, D4162T
- Volvo V60 (2011–)2014Wszystkie silniki oprócz: B4204T11, B4204T12, B4204T15, B4204T9, B5204T8, B5204T9, B5254T12, B6304T4, D4162T, D4204T5
- Volvo V60 (2011–)2015Wszystkie silniki oprócz: B4204T11, B4204T12, B4204T15, B4204T9, B5204T9, B5254T12, B6304T3, B6304T4, B6304T5, D4162T, D4204T5
- Volvo V70 (2008–)2009Tylko silnik: D5244T10
- Volvo V70 (2008–)2010Tylko silnik: B4204T6, D4164T, D5244T10, D5244T14, D5244T19
- Volvo V70 (2008–)2011Tylko silnik: B4164T, B4204T6, B4204T7, D4164T, D5204T2, D5244T10
- Volvo V70 (2008–)2012Wszystkie silniki oprócz: B5254T10, B6304T4, B6324S5, D4162T
- Volvo V70 (2008–)2013Wszystkie silniki oprócz: B5204T9, B6304T4, B6324S5, D4162T
- Volvo V70 (2008–)2014Wszystkie silniki oprócz: B4204T11, B5204T9, B6304T4, B6324S5, D4162T, D4204T5
- Volvo V70 (2008–)2015Wszystkie silniki oprócz: B4204T11, B5204T9, B6304T4, D4162T, D4204T5
- Volvo XC60 (2009–)2010Wszystkie silniki oprócz: B6304T2, B6324S, B6324S2
- Volvo XC60 (2009–)2011–2013Wszystkie silniki oprócz: B6304T4, B6324S4, B6324S5
- Volvo XC60 (2009–)2014Tylko silnik: B4204T7, D5204T3, D5204T7, D5244T11, D5244T12, D5244T15, D5244T17
- Volvo XC60 (2009–)2015Tylko silnik: B4204T7, D5204T3, D5204T7, D5244T11, D5244T12, D5244T15, D5244T17, D5244T23
- Volvo XC70 (2008–)2010Tylko silnik: D5244T10, D5244T14, D5244T16
- Volvo XC70 (2008–)2011Tylko silnik: D5204T2, D5244T10, D5244T16
- Volvo XC70 (2008–)2012–2013Wszystkie silniki oprócz: B6304T4, B6324S4, B6324S5
- Volvo XC70 (2008–)2014–2015Tylko silnik: D5204T3, D5244T11, D5244T12, D5244T15, D5244T17
Co oznacza ten kod błędu?
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.
Możliwe przyczyny
- 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
Co możesz zrobić
- 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
Objawy, które możesz zauważyć2
- Speedometer shows incorrect values or does not work
- Check engine warning lamp lights or behaves abnormally
Na co może wpływać usterka2
- 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
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.