VOLVO
ECM-P26DE02 - Engine Sound Control "A" Circuit Performance. General Failure Information. General signal failure
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
6 modellerS60 (2011–), S80 (2007–), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Vis modeller per årsmodell og motor (8)
- Volvo S60 (2011–)2011–2014Kun motor: B6304T4
- Volvo S60 (2011–)2015Kun motor: B6304T4, B6304T5
- Volvo S80 (2007–)2011–2015Kun motor: B6304T4
- Volvo V60 (2011–)2011–2014Kun motor: B6304T4
- Volvo V60 (2011–)2015Kun motor: B6304T4, B6304T5
- Volvo V70 (2008–)2011–2015Kun motor: B6304T4
- Volvo XC60 (2009–)2011–2015Kun motor: B6304T4
- Volvo XC70 (2008–)2011–2015Kun motor: B6304T4
Hva betyr feilkoden?
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.
Mulige årsaker
- 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
Hva du kan gjøre
- 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
Symptomer du kan merke3
- Unusual noise while driving, sometimes or all the time
- Unusual noise when the engine is switched off
- Unusual noise during acceleration
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