VOLVO
ECM-P200000 - NOx Trap Efficiency Below Threshold (Bank 1). General Failure Information. No sub type information
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
8 ModelleS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Modelle nach Baujahr und Motor anzeigen (8)
- Volvo S60 (2011–)2014–2015Nur Motor: D4204T5
- Volvo S80 (2007–)2014–2015Nur Motor: D4204T5
- Volvo V40 (2013–)2015Nur Motor: D4204T14
- Volvo V40 Cross Country (2013–)2015Nur Motor: D4204T14
- Volvo V60 (2011–)2014–2015Nur Motor: D4204T5
- Volvo V70 (2008–)2014–2015Nur Motor: D4204T5
- Volvo XC60 (2009–)2014–2015Nur Motor: D4204T5
- Volvo XC70 (2008–)2014–2015Nur Motor: D4204T5
Was bedeutet der Fehlercode?
The engine control module (ECM) monitors how much NOx the NOx-storing catalytic converter can store. The converter stores NOx and then reduces it with the help of oxygen. The code is set when the storage capacity is too low, and
Mögliche Ursachen
- The lambda sensor ahead of the catalytic converter is defective
- The lambda sensor downstream of the catalytic converter is defective
- The NOx-storing catalytic converter is damaged
- The NOx-storing catalytic converter is missing
Was Sie tun können
- 1Check the fuses and the connectors to the oxygen sensors for contact resistance and oxidation
- 2If you have a diagnostic tool: read the oxygen sensor signals before and after the catalytic converter in live data while driving and check that they give reasonable values
- 3Check that the catalytic converter is fitted in the exhaust system and that the exhaust has no leaks or damage
- 4If the fault remains, have a workshop check the catalytic converter's storage capacity with diagnostic equipment
Symptome, die Sie bemerken können1
- Check engine warning lamp lights or behaves abnormally
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.