VOLVO
ECM-P255F00 - A/C Request A Circuit Range/Performance. General Failure Information. No sub type information
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
5 modellerS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Vis modeller per årsmodell og motor (8)
- Volvo S80 (2007–)2007–2009Kun motor: D5244T4, D5244T5
- Volvo S80 (2007–)2010–2011Kun motor: D4164T
- Volvo V70 (2008–)2008–2009Kun motor: D5244T4, D5244T5
- Volvo V70 (2008–)2010–2011Kun motor: D4164T
- Volvo XC60 (2009–)2009Alle motorer unntatt: B6304T2
- Volvo XC70 (2008–)2008Alle motorer unntatt: B6324S
- Volvo XC70 (2008–)2009Kun motor: D5244T4, D5244T5
- Volvo XC90 (2003–)2013–2014Kun motor: D5244T18, D5244T5
Hva betyr feilkoden?
The engine control module (ECM) compensates engine torque while the air conditioning (A/C) is switched on. The code is set if the compensation exceeds the permitted limit. It can only be read while the A/C is activated.
Mulige årsaker
- Damaged A/C pressure sensor
- Overloaded or damaged A/C compressor
Hva du kan gjøre
- 1Check that the air conditioning cools normally and does not switch off by itself
- 2Check the fuses for the A/C and the engine management
- 3Read the pressure and status of the A/C system with diagnostic equipment
- 4If the compressor runs hard or is overloaded, a workshop should inspect it
Symptomer du kan merke1
- No noticeable symptoms
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.