VOLVO
ECM-P047300 - Exhaust Pressure Sensor "A" Circuit High. General Failure Information. No sub type information
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
8 modellerS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Vis modeller per årsmodell og motor (8)
- Volvo S60 (2011–)2014–2015Kun motor: D4204T5
- Volvo S80 (2007–)2014–2015Kun motor: D4204T5
- Volvo V40 (2013–)2015Kun motor: D4204T14
- Volvo V40 Cross Country (2013–)2015Kun motor: D4204T14
- Volvo V60 (2011–)2014–2015Kun motor: D4204T5
- Volvo V70 (2008–)2014–2015Kun motor: D4204T5
- Volvo XC60 (2009–)2014–2015Kun motor: D4204T5
- Volvo XC70 (2008–)2014–2015Kun motor: D4204T5
Hva betyr feilkoden?
The code reports a signal from the exhaust pressure sensor that is too high. The ECM checks the signal, and the fault may be the signal wire shorted to supply voltage or a faulty sensor.
Mulige årsaker
- Signal wire short-circuited to supply voltage
- The exhaust pressure sensor is faulty
Hva du kan gjøre
- 1Follow the cable from the exhaust pressure sensor and look for chafing where it may have touched something live
- 2Use a multimeter to check that the signal wire is not short-circuited to supply voltage
- 3Look at the connector to the exhaust pressure sensor: it should sit firmly and be clean
- 4If you have a diagnostic tool, read the exhaust pressure sensor value with the ignition on and see whether it is unreasonably high
- 5If the wiring is sound and the fault remains, have a workshop check or replace the exhaust pressure sensor
Symptomer du kan merke1
- A warning lamp (check engine) lights up or acts abnormally
Hva feilen kan påvirke1
- EGR control stops
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