VOLVO
ECM-260A - Long-term fuel trim. Lower limit
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Feilkoden har ulik betydning avhengig av modell, årsmodell eller motor. Velg betydningen som gjelder din bil.
Gjelder følgende modeller:
7 modellerC70 Cabriolet (1998–2005), C70 Coupé (1998–2002), S70 (1997–2000), S80 (1999–2006), V70 (1997–2000), V70 XC (1998–2000), XC90 (2003–)
Vis modeller per årsmodell og motor (14)
- Volvo C70 Cabriolet (1998–2005)1999, 2001–2005
- Volvo C70 Cabriolet (1998–2005)2000Alle motorer unntatt: B5244S
- Volvo C70 Coupé (1998–2002)1999Alle motorer unntatt: B5254S DENSO
- Volvo C70 Coupé (1998–2002)2000Alle motorer unntatt: B5244S
- Volvo C70 Coupé (1998–2002)2001–2002
- Volvo S70 (1997–2000)1999Kun motor: B5204T3, B5204T4, B5234T3, B5234T7, B5254T
- Volvo S70 (1997–2000)2000Kun motor: B5204T3, B5204T4, B5234T3, B5234T7, B5244T
- Volvo S80 (1999–2006)1999Kun motor: B6284T, B6304S3
- Volvo S80 (1999–2006)2000–2001Kun motor: B6284T, B6294S
- Volvo S80 (1999–2006)2002–2004Kun motor: B6294S2, B6294T
- Volvo V70 (1997–2000)1999Kun motor: B5204T3, B5204T4, B5234T3, B5234T7, B5234T8, B5254T
- Volvo V70 (1997–2000)2000Alle motorer unntatt: B5244S, B5244S2, B5244SG, B5244SG2, D5252T MSA 15.8
- Volvo V70 XC (1998–2000)1999–2000
- Volvo XC90 (2003–)2003–2004Kun motor: B6294T
Hva betyr feilkoden?
The engine control module (ECM) adjusts the fuel quantity based on the oxygen sensor signal using a long-term correction. When the correction reaches its lower limit, the mixture is too rich, and the ECM has reduced the fuel quantity as far as it is allowed to.
Mulige årsaker
- High fuel pressure
- Leaking injectors
- Faulty mass air flow (MAF) sensor
- Contaminated engine oil
- Oil level too high
Hva du kan gjøre
- 1Make sure the oil sits between the min and max marks on the dipstick, and that it does not appear diluted or smell of fuel
- 2If you have diagnostic equipment, read the long-term correction with the engine idling and see whether the value is steady
- 3Have a workshop check the fuel pressure and any leaking injectors if the fault remains
- 4Have a workshop check the mass air flow sensor if the fault remains after these checks
Symptomer du kan merke1
- No noticeable symptoms for the driver
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.