VOLVO
ECM-P2A0168 - O2 Circuit Range / Performance (Bank 1, Sensor 2). Algorithm Based Failures. Event 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 (9)
- Volvo S60 (2011–)2011–2014Nur Motor: B6304T4
- Volvo S60 (2011–)2015Nur Motor: B6304T3, B6304T4, B6304T5
- Volvo S80 (2007–)2008–2009Nur Motor: B6304T2
- Volvo V60 (2011–)2011–2014Nur Motor: B6304T4
- Volvo V60 (2011–)2015Nur Motor: B6304T3, B6304T4, B6304T5
- Volvo V70 (2008–)2008–2009Nur Motor: B6304T2
- Volvo XC60 (2009–)2009–2010Nur Motor: B6304T2
- Volvo XC60 (2009–)2011–2015Nur Motor: B6304T4
- Volvo XC70 (2008–)2009Nur Motor: B6304T2
Was bedeutet der Fehlercode?
The code is event controlled and should be seen as information, not as a fault in the control module. It is set if the rear oxygen sensor on bank 1 is not activated or reacts too slowly when the engine control module switches between rich and lean fuel and air mixture.
Mögliche Ursachen
- The code is only information and does not come from a fault that has to be fixed
Was Sie tun können
- 1Read the code with a diagnostic tool and see whether it is active or only stored
- 2The code does not show that the control module is faulty, so there is no fault-tracing to do based on it alone
- 3With a diagnostic tool, read the rear oxygen sensor value in live data with the engine warm at idle, after the car has been driven, and see whether it fluctuates
- 4Have a workshop look at the rear oxygen sensor first only if something else indicates that it is not working
Symptome, die Sie bemerken können1
- No noticeable symptoms for the driver
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.