VOLVO
ECM-P255F00 - A/C Request A Circuit Range/Performance. 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 (8)
- Volvo S80 (2007–)2007–2009Nur Motor: D5244T4, D5244T5
- Volvo S80 (2007–)2010–2011Nur Motor: D4164T
- Volvo V70 (2008–)2008–2009Nur Motor: D5244T4, D5244T5
- Volvo V70 (2008–)2010–2011Nur Motor: D4164T
- Volvo XC60 (2009–)2009Alle Motoren außer: B6304T2
- Volvo XC70 (2008–)2008Alle Motoren außer: B6324S
- Volvo XC70 (2008–)2009Nur Motor: D5244T4, D5244T5
- Volvo XC90 (2003–)2013–2014Nur Motor: D5244T18, D5244T5
Was bedeutet der Fehlercode?
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.
Mögliche Ursachen
- Damaged A/C pressure sensor
- Overloaded or damaged A/C compressor
Was Sie tun können
- 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
Symptome, die Sie bemerken können1
- No noticeable symptoms
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.