Was bedeutet der Fehlercode ECM-P021602?

Diagnose und Fehlercodedefinition für ECM-P021602 (Volvo C30 (2007–2013), Volvo C70 (2006–2013), Volvo C70 (2006–2013)). Steuergerätereparatur bei OBD Tuning.

VOLVO

ECM-P021602 - Injector/Injection Timing Control Circuit. General Failure Information. General signal failure

System

Motorsteuergerät (ECM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

12 Modelle

C30 (2007–2013), C70 (2006–2013), S40 (2004–2013), S60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V50 (2004–2013), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–)

Modelle nach Baujahr und Motor anzeigen (40)

Was bedeutet der Fehlercode?

The ECM monitors the fuel system and has found a faulty signal coming from the injection valves. The fault may be in a damaged injector, in the wiring to the injectors or in an injector of the wrong type. The code is general, so several possible causes need checking.

Mögliche Ursachen

Damaged injection valve
Injection valve of the wrong type fitted

Was Sie tun können

1Read and note the code, clear it and road test the car to see whether it returns
2If an injector has recently been replaced or fitted, check that it is the correct type for the engine
3Check that the injector connectors are secure and free from corrosion
4With a multimeter, check that the injector wires are not shorted to each other or to ground
5If the fault remains, have a workshop check the injectors with diagnostic equipment and replace any that are damaged

Symptome, die Sie bemerken können2

The car feels poor to drive, with reduced performance and lack of power
Warning symbol and text message in the display

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