VOLVO
ECM-P066400 - Intake Manifold Tuning Valve Control Circuit Low - Bank 2. General Failure Information. No sub type information
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
5 modeliS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Pokaż modele wg rocznika i silnika (13)
- Volvo S80 (2007–)2007–2009Tylko silnik: B6324S
- Volvo S80 (2007–)2010Tylko silnik: B6324S, B6324S2
- Volvo S80 (2007–)2011–2015Tylko silnik: B6324S4, B6324S5
- Volvo V70 (2008–)2008–2009Tylko silnik: B6324S
- Volvo V70 (2008–)2010Tylko silnik: B6324S, B6324S2
- Volvo V70 (2008–)2011–2014Tylko silnik: B6324S5
- Volvo XC60 (2009–)2010Tylko silnik: B6324S, B6324S2
- Volvo XC60 (2009–)2011–2015Tylko silnik: B6324S4, B6324S5
- Volvo XC70 (2008–)2008–2009Tylko silnik: B6324S
- Volvo XC70 (2008–)2010Tylko silnik: B6324S, B6324S2
- Volvo XC70 (2008–)2011–2015Tylko silnik: B6324S4, B6324S5
- Volvo XC90 (2003–)2007–2010Tylko silnik: B6324S
- Volvo XC90 (2003–)2011–2014Tylko silnik: B6324S5
Co oznacza ten kod błędu?
The code concerns the control valve in the variable intake system on bank 2. The ECM monitors the control signal to the damper, and the code is set when that signal is missing or too low.
Możliwe przyczyny
- Poor contact or oxidation at the connector contacts
- Open circuit in the signal wire
- Open circuit in the supply or ground wire
- Signal wire shorted to ground
- Supply wire shorted to ground
- Damaged damper actuator
Co możesz zrobić
- 1Check that the fuses are intact and that the relevant functions of the car work
- 2With the ignition off, check the connectors to the control valve for contact resistance and oxidation
- 3Use a multimeter to check that the signal wire has no open circuit and is not shorted to ground, and that the supply and ground wires are intact
- 4If you have diagnostic equipment, activate the control valve and listen for a clicking sound
- 5If the wiring is intact but the fault remains, have a workshop check the damper actuator
Objawy, które możesz zauważyć3
- The malfunction indicator lamp lights up
- The car lacks power and performs poorly, especially at take-off
- The engine hesitates or surges during acceleration, during deceleration or at steady speed
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.