VOLVO
ECM-P120200 - Cylinder #2 Injector Circuit Open/Shorted. General Failure Information. No sub type information
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
2 ModelleS80 (2007–), V70 (2008–)
Modelle nach Baujahr und Motor anzeigen (2)
Was bedeutet der Fehlercode?
The engine control module (ECM) follows the injection timing and the output stages for the injectors. The fourth digit of the code shows which of cylinders 1 to 4 it refers to, and the code is set when the injection timing is wrong.
Mögliche Ursachen
- Contact resistance or oxidation in the connections
- Open circuit in the wiring
- Short circuit to supply voltage
- Damaged injector
Was Sie tun können
- 1Read the code and note which cylinder the fourth digit refers to
- 2Look at the injector connector to see that it is firmly seated and clean
- 3Use a multimeter to check that the wire to the injector is not broken and is not shorted to battery positive
- 4If you have a diagnostic tool: activate the injector for the cylinder concerned and check that it operates
- 5If you find no fault: have a workshop check the injector
Symptome, die Sie bemerken können2
- Poor performance and lack of power while driving
- Text message and warning symbol in the display
Was der Fehler beeinflussen kann2
- Engine speed is limited
- The car goes into limp-home mode
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.