VOLVO
ECM-P209900 - Post Catalyst Fuel Trim System Too Rich Bank 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–)2008–2009Nur Motor: B8444S
- Volvo S80 (2007–)2010Nur Motor: B6324S, B8444S
- Volvo S80 (2007–)2011Nur Motor: B6324S5, B8444S
- Volvo S80 (2007–)2012–2015Nur Motor: B6324S5
- Volvo V70 (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–)2010Nur Motor: B6324S
- Volvo XC70 (2008–)2011–2015Nur Motor: B6324S5
- Volvo XC90 (2003–)2008–2010Nur Motor: B8444S
- Volvo XC90 (2003–)2011Nur Motor: B6324S5, B8444S
- Volvo XC90 (2003–)2012–2014Nur Motor: B6324S5
Was bedeutet der Fehlercode?
The condition for this code on bank 2 is that the rear oxygen sensor's adjustment reaches one of its limit positions after large differences from the front sensor. The code is named too rich.
Mögliche Ursachen
- Contact resistance, oxidation or poor contact in the connections
- Air leakage in the exhaust system
- Damaged front oxygen sensor
- Damaged rear oxygen sensor
Was Sie tun können
- 1Check that the exhaust system does not leak air
- 2Check that the connectors to the bank 2 oxygen sensors are clean and secure
- 3See whether other trouble codes are stored, and troubleshoot those first
- 4If the fault remains, have a workshop establish which oxygen sensor is damaged before any is replaced
Symptome, die Sie bemerken können2
- Malfunction indicator light (MIL) on
- Check engine warning lamp lights or behaves abnormally
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.