VOLVO
ECM-P000B77 - Exhaust (B) Camshaft Position Slow Response Bank 1. Mechanical Failures. Commanded position not reachable
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
7 modeliS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–), XC60 (2009–)
Pokaż modele wg rocznika i silnika (21)
- Volvo S60 (2011–)2011Wszystkie silniki oprócz: B6304T4, D4162T, D5204T2, D5244T10
- Volvo S60 (2011–)2012Tylko silnik: B4164T, B4164T2, B4164T3, B4204T7, B5254T5
- Volvo S60 (2011–)2013–2014Tylko silnik: B4164T, B4164T2, B4164T3, B4204T7
- Volvo S60 (2011–)2015Tylko silnik: B4164T, B4164T2, B4164T3
- Volvo S80 (2007–)2010Tylko silnik: B4204T6
- Volvo S80 (2007–)2011Tylko silnik: B4164T, B4204T6, B4204T7
- Volvo S80 (2007–)2012–2014Tylko silnik: B4164T, B4164T2, B4204T6, B4204T7
- Volvo S80 (2007–)2015Tylko silnik: B4164T
- Volvo V40 (2013–)2013Tylko silnik: B4164T, B4164T3
- Volvo V40 (2013–)2014–2015Tylko silnik: B4164T, B4164T3, B4164T4
- Volvo V40 Cross Country (2013–)2013–2015Tylko silnik: B4164T
- Volvo V60 (2011–)2011Tylko silnik: B4164T, B4164T3, B4204T6, B4204T7
- Volvo V60 (2011–)2012–2014Tylko silnik: B4164T, B4164T2, B4164T3, B4204T7
- Volvo V60 (2011–)2015Tylko silnik: B4164T, B4164T2, B4164T3
- Volvo V70 (2008–)2010Tylko silnik: B4204T6
- Volvo V70 (2008–)2011Tylko silnik: B4164T, B4204T6, B4204T7
- Volvo V70 (2008–)2012–2014Tylko silnik: B4164T, B4164T2, B4204T7
- Volvo V70 (2008–)2015Tylko silnik: B4164T, B4164T2
- Volvo XC60 (2009–)2010Tylko silnik: B4204T6
- Volvo XC60 (2009–)2011–2012Tylko silnik: B4204T6, B4204T7
- Volvo XC60 (2009–)2013–2015Tylko silnik: B4204T7
Co oznacza ten kod błędu?
The engine control module monitors the exhaust camshaft position and has found that it does not reach the commanded position fast enough. The code is a mechanical fault where the commanded position cannot be reached, and camshaft control is switched off. The fault can only be set when the engine is running and camshaft control is active.
Możliwe przyczyny
- Low engine oil pressure
- Poor quality engine oil
- Sticking exhaust camshaft control valve
- Mechanical fault in the VVT unit
Co możesz zrobić
- 1Check the fuse for the supply voltage to the exhaust camshaft control valve
- 2Check the engine oil level on the dipstick and that the oil is clean and of the right quality
- 3If you have a diagnostic tool: activate exhaust camshaft control and see whether it responds
- 4If the oil is in order but the fault remains: have a workshop clean the control valve, or replace it if that does not help
- 5If the fault returns after this: have a workshop check the VVT unit
Objawy, które możesz zauważyć4
- Check engine lamp lit or behaving abnormally
- Engine is hard to start and cranks slowly
- The car lacks power
- Engine hesitates or runs jerkily on acceleration and at steady speed
Na co może wpływać usterka1
- Camshaft control is switched off
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.