VOLVO
ECM-P023500 - Turbo/Super Charger Boost Sensor A Circuit. General Failure Information. No sub type information
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
7 modellerS60 (2011–), S80 (2007–), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Vis modeller per årsmodell og motor (14)
- Volvo S60 (2011–)2011–2014Kun motor: B6304T4
- Volvo S60 (2011–)2015Kun motor: B6304T3, B6304T4, B6304T5
- Volvo S80 (2007–)2007Kun motor: D5244T4, D5244T5
- Volvo S80 (2007–)2008–2009Kun motor: B6304T2, D5244T4, D5244T5
- Volvo S80 (2007–)2010–2011Kun motor: D4164T
- Volvo V60 (2011–)2011–2014Kun motor: B6304T4
- Volvo V60 (2011–)2015Kun motor: B6304T3, B6304T4, B6304T5
- Volvo V70 (2008–)2008–2009Kun motor: B6304T2, D5244T4, D5244T5
- Volvo V70 (2008–)2010–2011Kun motor: D4164T
- Volvo XC60 (2009–)2009
- Volvo XC60 (2009–)2010Kun motor: B6304T2
- Volvo XC60 (2009–)2011–2015Kun motor: B6304T4
- Volvo XC70 (2008–)2008–2009Alle motorer unntatt: B6324S
- Volvo XC90 (2003–)2013–2014Kun motor: D5244T18, D5244T5
Hva betyr feilkoden?
The engine control module (ECM) compares the boost pressure sensor signal with atmospheric pressure, which it receives from an atmospheric pressure sensor built into the control module. The fault is set when the signal is too high, too low, erratic or implausible, or when boost and atmospheric pressure differ too much with the ignition on.
Mulige årsaker
- Damaged boost pressure sensor
- Contact resistance or oxidation in the connections to the boost pressure sensor
Hva du kan gjøre
- 1Read the code, clear it and road test to see whether it returns
- 2If you have a diagnostic tool: read the boost pressure and the atmospheric pressure in live data with the ignition on. The two values should be close to each other
- 3Check that the fuses are intact. Fuse locations are shown in the owner's manual
- 4Look at the boost pressure sensor connector for oxidation, chafing and loose connections
- 5Use a multimeter to check that the signal wire to the boost pressure sensor is not shorted to ground or positive
- 6If the fault remains, have a workshop check the boost pressure sensor with diagnostic equipment
Symptomer du kan merke3
- Rough idle
- The car feels poor to drive, with reduced performance and lack of power
- The check engine lamp comes on or behaves abnormally
Hva feilen kan påvirke2
- A calculated boost pressure is used instead of the measured value
- Fuel adaptation is blocked
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