Was bedeutet der Fehlercode ECM-P02E100?

Diagnose und Fehlercodedefinition für ECM-P02E100 (Volvo C30 (2007–2013), Volvo S40 (2004–2013), Volvo S60 (2011–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

ECM-P02E100 - Diesel Intake Air Flow Control Performance. General Failure Information. No sub type information

System

Motorsteuergerät (ECM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

9 Modelle

C30 (2007–2013), S40 (2004–2013), S60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V50 (2004–2013), V60 (2011–), V70 (2008–)

Modelle nach Baujahr und Motor anzeigen (9)

Was bedeutet der Fehlercode?

On diesel cars, the ECM regulates the intake air valve and weighs a calculated value against a set point. The code is stored when the signal from the regulating valve is too high. The fault can only be detected with the ignition in position II and the test running. The code is general and does not say what type of fault it is.

Mögliche Ursachen

Contact resistance or oxidation in the connections
Signal wire short-circuited to supply voltage
Damaged intake air regulating valve

Was Sie tun können

1Read and note the fault code, clear it and test drive to see whether it returns
2Check the connector to the intake air regulating valve for contact resistance and oxidation
3With the ignition on and the connector disconnected, use a multimeter to check whether the signal wire to the valve has voltage to ground
4If you have a diagnostic tool: activate the intake air regulating valve and see whether it responds
5Have a workshop with diagnostic equipment check the intake air regulating valve

Symptome, die Sie bemerken können1

The Check engine light comes on or behaves abnormally

Was der Fehler beeinflussen kann1

Exhaust gas recirculation (EGR) control stops

Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.