P0279

P0279

Injection Valve On Cylinder 7 - Open Circuit

Diagnostic conditions
- Engine running
- Battery positive voltage greater than 8 V

Possible cause of fault
- Short circuit to ground in control line of injection valve
- DME control module faulty

Affected terminals
DME control module plug B, pin 88, and pin 2 of injection valve

Diagnosis/troubleshooting

NOTE: Connection KE 7 is located on the bottom of the radiator tank E-box.