VOLVO
ECM-P02EA00 - Diesel Intake Air Flow Position Sensor Circuit Intermittent/Erratic. General Failure Information. No sub type information
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
9 modeliC30 (2007–2013), S40 (2004–2013), S60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V50 (2004–2013), V60 (2011–), V70 (2008–)
Pokaż modele wg rocznika i silnika (11)
- Volvo C30 (2007–2013)2011–2013Tylko silnik: D4162T
- Volvo S40 (2004–2013)2011–2012Tylko silnik: D4162T
- Volvo S60 (2011–)2011–2015Tylko silnik: D4162T
- Volvo S80 (2007–)2008–2010Tylko silnik: D4204T
- Volvo S80 (2007–)2012–2015Tylko silnik: D4162T
- Volvo V40 (2013–)2013–2015Tylko silnik: D4162T
- Volvo V40 Cross Country (2013–)2013–2015Tylko silnik: D4162T
- Volvo V50 (2004–2013)2011–2012Tylko silnik: D4162T
- Volvo V60 (2011–)2011–2015Tylko silnik: D4162T
- Volvo V70 (2008–)2008–2010Tylko silnik: D4204T
- Volvo V70 (2008–)2012–2015Tylko silnik: D4162T
Co oznacza ten kod błędu?
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.
Możliwe przyczyny
- Loose connection
- Contact resistance or oxidation in the connections
- Damaged EGR valve
- Damaged throttle valve
Co możesz zrobić
- 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
Objawy, które możesz zauważyć1
- The engine warning light ("Check engine") lights up or behaves abnormally
Na co może wpływać usterka2
- No exhaust gas recirculation (EGR) control
- Soot particles are not burned off as they should be
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.