VOLVO
ECM-P02EA00 - Diesel Intake Air Flow Position Sensor Circuit Intermittent/Erratic. General Failure Information. No sub type information
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
9 modellerC30 (2007–2013), S40 (2004–2013), S60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V50 (2004–2013), V60 (2011–), V70 (2008–)
Vis modeller per årsmodell og motor (11)
- Volvo C30 (2007–2013)2011–2013Kun motor: D4162T
- Volvo S40 (2004–2013)2011–2012Kun motor: D4162T
- Volvo S60 (2011–)2011–2015Kun motor: D4162T
- Volvo S80 (2007–)2008–2010Kun motor: D4204T
- Volvo S80 (2007–)2012–2015Kun motor: D4162T
- Volvo V40 (2013–)2013–2015Kun motor: D4162T
- Volvo V40 Cross Country (2013–)2013–2015Kun motor: D4162T
- Volvo V50 (2004–2013)2011–2012Kun motor: D4162T
- Volvo V60 (2011–)2011–2015Kun motor: D4162T
- Volvo V70 (2008–)2008–2010Kun motor: D4204T
- Volvo V70 (2008–)2012–2015Kun motor: D4162T
Hva betyr feilkoden?
The engine control module (ECM) monitors the function of the EGR valve and the signal from its position sensor. Although the code is named as an intake air flow position sensor, the sensor concerned is the EGR valve position sensor. If the signal is periodically faulty or implausible, the fault code is stored, so the signal comes and goes. The code is general and does not specify the type of fault.
Mulige årsaker
- Loose connection
- Contact resistance or oxidation in the connections
- Damaged EGR valve
- Damaged throttle valve
Hva du kan gjøre
- 1Read the fault code, clear it and test drive the car to see whether it returns
- 2Check that the fuses are intact; their locations are shown in the owner's manual or on the fuse box cover
- 3Check the connectors and wiring to the EGR valve for play; with the engine running, gently move the connectors and see whether the fault code changes
- 4If you have a diagnostic tool: read the EGR valve position in live data with the engine running and see whether the value jumps irregularly
- 5If the fault remains: have a workshop with diagnostic equipment check the EGR valve and the throttle valve
Symptomer du kan merke1
- The engine warning light ("Check engine") lights up or behaves abnormally
Hva feilen kan påvirke2
- No exhaust gas recirculation (EGR) control
- Soot particles are not burned off as they should be
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