VOLVO
ECM-217C - Long-term fuel trim, bank 2. Signal too high
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
5 ModelleS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Modelle nach Baujahr und Motor anzeigen (10)
- Volvo S60 (2001–2009)2005–2006Nur Motor: B5204T5, B5244T4, B5244T5, B5254T2, B5254T4
- Volvo S80 (1999–2006)2005–2006Nur Motor: B5204T5, B5244T4, B5254T2, B6294S2, B6294T
- Volvo V70 (2000–2008)2005Nur Motor: B5204T5, B5244T4, B5244T5, B5254T2, B5254T4
- Volvo V70 (2000–2008)2006Nur Motor: B5204T5, B5244T5, B5254T2, B5254T4
- Volvo V70 XC / XC70 (2001–2007)2005Alle Motoren außer: D5244T
- Volvo V70 XC / XC70 (2001–2007)2006Nur Motor: B5244T4, B5254T2
- Volvo XC90 (2003–)2005–2006Nur Motor: B5254T2, B6294T
- Volvo XC90 (2003–)2007–2012Nur Motor: B5254T2
- Volvo XC90 (2003–)2013–2014Nur Motor: B5254T9
- Volvo XC90 (2003–)2015
Was bedeutet der Fehlercode?
The oxygen sensor correction of the fuel mixture on bank 2 has nearly reached its upper limit at idle, which means the engine control module has to add more fuel than normal. The air and fuel are not in balance, and the fault can lie in an air leak in the intake or exhaust or in a damaged oxygen sensor.
Mögliche Ursachen
- Intake air leakage
- Air leakage in the exhaust system
- Damaged heated oxygen sensor on bank 2
Was Sie tun können
- 1Check the intake system for leaks, including the hose to the brake booster and the EVAP valve hoses
- 2Check that hoses and connections on the intake side are secure and intact
- 3Check the exhaust system for leaks at joints and seams
- 4Have a diagnostic tool? Read the mass air flow correction factor with the engine at idle and check that the value looks plausible
- 5If the fault remains, have a workshop look for leaks with smoke testing and check the bank 2 oxygen sensor
Symptome, die Sie bemerken können1
- No noticeable symptoms for the driver
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.