VOLVO
ECM-P00C100 - Turbocharger/Supercharger Bypass Valve "B" Control Circuit Low. General Failure Information. No sub type information
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
8 modeliS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Pokaż modele wg rocznika i silnika (8)
- Volvo S60 (2011–)2014–2015Tylko silnik: B4204T10, B4204T11, B4204T12, B4204T15, B4204T9
- Volvo S80 (2007–)2014–2015Tylko silnik: B4204T11, B4204T12, B4204T15
- Volvo V40 (2013–)2015Tylko silnik: B4204T11
- Volvo V40 Cross Country (2013–)2015Tylko silnik: B4204T11
- Volvo V60 (2011–)2014–2015Tylko silnik: B4204T11, B4204T12, B4204T15, B4204T9
- Volvo V70 (2008–)2014–2015Tylko silnik: B4204T11
- Volvo XC60 (2009–)2014–2015Tylko silnik: B4204T10, B4204T11, B4204T12, B4204T15, B4204T9
- Volvo XC70 (2008–)2014–2015Tylko silnik: B4204T11
Co oznacza ten kod błędu?
The ECM reads the position sensor signal for the compressor bypass valve. The code is stored when the control signal is too low. The compressor may then be switched off and the engine can respond sluggishly at low engine speeds.
Możliwe przyczyny
- Contact resistance or corrosion in the connector terminals
- Signal wire shorted to ground
- Supply wire shorted to ground
- Damaged position sensor for the bypass valve
Co możesz zrobić
- 1Read and note the code, clear it and road test to see whether it returns
- 2Check that the connectors at the valve are fully seated and free from corrosion
- 3Look for chafed or pinched wiring between the valve and the engine control module
- 4With a multimeter, check that the signal and supply wires are not shorted to ground
- 5If you have diagnostic equipment, read the bypass valve position in live data and check that it changes when the throttle is varied
- 6If the fault remains, have a workshop check the valve and its position sensor
Objawy, które możesz zauważyć2
- Engine lacks power, especially when pulling away from a standstill
- Engine hesitates, surges or runs unevenly during acceleration, deceleration and steady speed
Na co może wpływać usterka2
- The compressor is switched off
- Performance drops at low engine speeds
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.