VOLVO
ECM-P224500 - O2 Sensor Reference Voltage Circuit Low - 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 (8)
- Volvo S80 (2007–)2007–2008Kun motor: D5244T4, D5244T5
- Volvo S80 (2007–)2009Kun motor: D5244T10, D5244T4, D5244T5
- Volvo V70 (2008–)2008Kun motor: D5244T4, D5244T5
- Volvo V70 (2008–)2009Kun motor: D5244T10, 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 signal from the sensor is faulty, here too low.
Mulige årsaker
- Signal wire shorted to earth
- Open circuit in the signal wire
- Contact resistance or oxidation in the connections
- Earth wire shorted to earth
- Damaged oxygen sensor
Hva du kan gjøre
- 1Clear the code, drive the car and read again to see whether it returns
- 2Check the sensor connections for contact resistance, looseness and oxidation. Do not use rust-dissolving spray or grease in the connector
- 3Use a multimeter to check that the signal wire is not shorted to earth, and check the earth wire against the body
- 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.