VOLVO
ECM-2C3C - Injector cyl 4. Signal too high
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
2 ModelleS80 (1999–2006), XC90 (2003–)
Modelle nach Baujahr und Motor anzeigen (2)
Was bedeutet der Fehlercode?
The signal to the injector for cylinder 4 is too high. The wire may have been shorted to supply voltage, or the injector may be damaged.
Mögliche Ursachen
- Cylinder 4 wire shorted to supply voltage
- Damaged injector for cylinder 4
Was Sie tun können
- 1Clear the code and road test to see whether it returns
- 2Look for where the cylinder 4 wire may have been pinched or chafed so that it touched supply voltage
- 3With ignition on, use a multimeter to check that the cylinder 4 wire is not shorted to supply voltage
- 4If you have a diagnostic tool: read the cylinder 4 injector value in live data with ignition on and compare it with the other cylinders
- 5Ask a workshop to check the cylinder 4 injector with diagnostic equipment
Symptome, die Sie bemerken können2
- The malfunction indicator lamp (MIL) is on
- The engine is not running on all cylinders
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.