VOLVO
ECM-P26DC00 - Engine Sound Control "A" Circuit Low. General Failure Information. No sub type information
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
6 ModelleS60 (2011–), S80 (2007–), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Modelle nach Baujahr und Motor anzeigen (8)
- Volvo S60 (2011–)2011–2014Nur Motor: B6304T4
- Volvo S60 (2011–)2015Nur Motor: B6304T4, B6304T5
- Volvo S80 (2007–)2011–2015Nur Motor: B6304T4
- Volvo V60 (2011–)2011–2014Nur Motor: B6304T4
- Volvo V60 (2011–)2015Nur Motor: B6304T4, B6304T5
- Volvo V70 (2008–)2011–2015Nur Motor: B6304T4
- Volvo XC60 (2009–)2011–2015Nur Motor: B6304T4
- Volvo XC70 (2008–)2011–2015Nur Motor: B6304T4
Was bedeutet der Fehlercode?
The engine control module (ECM) drives exhaust damper A with a pulse width modulated signal and checks that the signal is correct. The code is set when the signal to the damper is too low, and the cause may lie in the connections, the wiring or the damper itself.
Mögliche Ursachen
- Contact resistance and oxidation in the connections
- The signal wire is shorted to ground
- The exhaust damper is damaged
- Exhaust damper A is on the right-hand side as seen in the direction of travel
Was Sie tun können
- 1Check that the fuses are intact; their location is shown in the owner's manual
- 2Check the connector to damper A for contact resistance, oxidation and looseness
- 3Use a multimeter to check that the signal wire to damper A has no contact with ground (the body)
- 4With a diagnostic tool, activate damper A and check in live data whether the damper value changes when it is controlled
- 5Have a workshop check damper A if the fault remains after the connector and wiring checks
Symptome, die Sie bemerken können3
- Unusual noise while driving, sometimes or all the time
- Unusual noise when the engine is switched off
- Unusual noise during acceleration
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.