VOLVO
ECM-P155284 - Cylinder 2 Injector Circuit Range/Performance. Bus Signal / Message Failures. Signal below allowable range
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 (6)
- Volvo S80 (2007–)2007–2009Tylko silnik: D5244T4, D5244T5
- Volvo V70 (2008–)2008–2009Tylko silnik: D5244T4, D5244T5
- Volvo XC60 (2009–)2009Wszystkie silniki oprócz: B6304T2
- Volvo XC70 (2008–)2008Wszystkie silniki oprócz: B6324S
- Volvo XC70 (2008–)2009Tylko silnik: D5244T4, D5244T5
- Volvo XC90 (2003–)2013–2014Tylko silnik: D5244T18, D5244T5
Co oznacza ten kod błędu?
The code concerns the injection valve for cylinder 2. The engine control module (ECM) drives it through internal output stages and sets the code when it finds a fault in that control. The cause may be poor contact at the valve connector, or the valve being clogged or leaking.
Możliwe przyczyny
- Contact resistance and corrosion in the injection valve connector
- The injection valve is clogged or leaking
Co możesz zrobić
- 1Cylinder 2 is the second cylinder counted from the right-hand side of the vehicle, with cylinder 1 furthest from the flywheel.
- 2Check the connector to the cylinder 2 injection valve for contact resistance and corrosion.
- 3With the ignition off, disconnect the connector and check that it is not damp or corroded.
- 4With the ignition off, use a multimeter to check that the signal wire has no break and is not shorted to ground.
- 5If you have a diagnostic tool, read the status of the cylinder 2 injection valve with the engine running.
- 6If nothing is found in these checks, the cause may lie in the engine control module, so have a workshop check it.
Objawy, które możesz zauważyć1
- No noticeable symptoms for the driver
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.