VOLVO
ECM-P26DE02 - Engine Sound Control "A" Circuit Performance. General Failure Information. General signal failure
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
6 modeliS60 (2011–), S80 (2007–), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Pokaż modele wg rocznika i silnika (8)
- Volvo S60 (2011–)2011–2014Tylko silnik: B6304T4
- Volvo S60 (2011–)2015Tylko silnik: B6304T4, B6304T5
- Volvo S80 (2007–)2011–2015Tylko silnik: B6304T4
- Volvo V60 (2011–)2011–2014Tylko silnik: B6304T4
- Volvo V60 (2011–)2015Tylko silnik: B6304T4, B6304T5
- Volvo V70 (2008–)2011–2015Tylko silnik: B6304T4
- Volvo XC60 (2009–)2011–2015Tylko silnik: B6304T4
- Volvo XC70 (2008–)2011–2015Tylko silnik: B6304T4
Co oznacza ten kod błędu?
The code is set when exhaust damper A has stuck between the open and closed positions, which the engine control module (ECM) detects as a performance fault. The damper is driven by the same signal as the other damper, so the fault concerns damper A in particular.
Możliwe przyczyny
- The exhaust damper is damaged
- The exhaust damper has stuck
- Exhaust damper A is on the right-hand side as seen in the direction of travel
Co możesz zrobić
- 1Check that the fuses are intact; their location is shown in the owner's manual
- 2On a test drive, listen for unusual exhaust noise when the throttle is varied and when the engine is switched off
- 3Have a workshop check that damper A moves freely, since it may have stuck or be damaged
- 4With a diagnostic tool, activate damper A and see in live data whether the damper position changes
Objawy, które możesz zauważyć3
- Unusual noise while driving, sometimes or all the time
- Unusual noise when the engine is switched off
- Unusual noise during acceleration
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.