VOLVO
ECM-P224400 - O2 Sensor Reference Voltage Performance - Bank 1, Sensor 1. 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 (6)
- Volvo S80 (2007–)2007–2009Kun motor: D5244T4, D5244T5
- Volvo V70 (2008–)2008–2009Kun motor: D5244T4, D5244T5
- 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 module reads the front heated oxygen sensor, which reports on the fuel and air mixture. The code is set when the module finds that the signal from the sensor is incorrect.
Mulige årsaker
- Contact resistance or oxidation in the connections
- Signal wire shorted to supply voltage
- Short to earth on the signal wire
- Open circuit in the signal wire
- Damaged oxygen sensor
Hva du kan gjøre
- 1Check that the fuses are intact
- 2Check the sensor connections for contact resistance, looseness and oxidation. Rust-dissolving spray and grease do not belong in the connector
- 3Use a multimeter to check that the signal wire is not shorted to earth or supply voltage
- 4If the wiring is in order, try a new oxygen sensor
- 5If the fault remains, have a workshop diagnose further
Symptomer du kan merke1
- No noticeable symptoms for the driver
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.