VOLVO
ECM-P120312 - Cylinder #3 Injector Circuit Open/Shorted. General Electrical Failures. Circuit short to battery
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
5 ModelleS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Modelle nach Baujahr und Motor anzeigen (8)
- Volvo S80 (2007–)2007–2009Nur Motor: D5244T4, D5244T5
- Volvo S80 (2007–)2010–2011Nur Motor: D4164T
- Volvo V70 (2008–)2008–2009Nur Motor: D5244T4, D5244T5
- Volvo V70 (2008–)2010–2011Nur Motor: D4164T
- Volvo XC60 (2009–)2009Alle Motoren außer: B6304T2
- Volvo XC70 (2008–)2008Alle Motoren außer: B6324S
- Volvo XC70 (2008–)2009Nur Motor: D5244T4, D5244T5
- Volvo XC90 (2003–)2013–2014Nur Motor: D5244T18, D5244T5
Was bedeutet der Fehlercode?
The code for cylinder 3 is set when the signal to the injector is faulty. The cause is a signal wire shorted to supply voltage.
Mögliche Ursachen
- Signal wire shorted to supply voltage
- Damaged injector
Was Sie tun können
- 1Note that the code applies to cylinder 3 and check the wire to that injector in particular
- 2With the engine control module connector disconnected, use a multimeter to check that the signal wire to cylinder 3 has no contact with battery positive
- 3Look for chafing on the wire where it may have touched a live source
- 4Check the injector for cylinder 3 for damage
- 5If you find no fault: have a workshop check the injector
Symptome, die Sie bemerken können2
- The engine stalls on start
- A clicking sound when starting is attempted, but the engine does not start
Was der Fehler beeinflussen kann1
- Injection stops
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.