VOLVO
ECM-P227300 - O2 Sensor Signal Stuck Rich - Bank 2, Sensor 2. General Failure Information. No sub type information
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
5 ModelleS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Modelle nach Baujahr und Motor anzeigen (13)
- Volvo S80 (2007–)2007Nur Motor: B8444S
- Volvo S80 (2007–)2008–2010Nur Motor: B6324S, B8444S
- Volvo S80 (2007–)2011Nur Motor: B6324S5, B8444S
- Volvo S80 (2007–)2012–2015Nur Motor: B6324S5
- Volvo V70 (2008–)2008–2010Nur Motor: B6324S
- Volvo V70 (2008–)2011–2014Nur Motor: B6324S5
- Volvo XC60 (2009–)2010Nur Motor: B6324S
- Volvo XC60 (2009–)2011–2015Nur Motor: B6324S5
- Volvo XC70 (2008–)2008–2010Nur Motor: B6324S
- Volvo XC70 (2008–)2011–2015Nur Motor: B6324S5
- Volvo XC90 (2003–)2008–2010Nur Motor: B6324S, B8444S
- Volvo XC90 (2003–)2011Nur Motor: B6324S5, B8444S
- Volvo XC90 (2003–)2012–2014Nur Motor: B6324S5
Was bedeutet der Fehlercode?
The engine control module (ECM) continuously monitors the voltage from the rear heated oxygen sensor on bank 2, which is the rear cylinder row beside the passenger compartment, with cylinders 2, 4, 6 and 8. The code is set when the voltage falls outside the permitted range, and the signal has stuck in the rich position.
Mögliche Ursachen
- Signal wire shorted to supply voltage
Was Sie tun können
- 1Start the engine, let it idle for a while, and then read the status of the code
- 2Use a multimeter to check that the signal wire is not shorted to supply voltage
- 3Check the connectors to the rear oxygen sensor on bank 2 for contact resistance and oxidation
- 4If the wiring is in order, try a new rear oxygen sensor
- 5If the fault remains, have a workshop diagnose further
Symptome, die Sie bemerken können1
- Malfunction indicator lamp (MIL) lit
Was der Fehler beeinflussen kann1
- Rear oxygen sensor control is switched off
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.