intermitting faulty injector circuit on cylinder 6????

[baracuda]

at 1st you would think its a dud coil pack but the problem goes away? or a injector with crap in it? but after adding a injector cleaner and got the car put on a diagnostics the warning coming up is faulty injector circuit on cyl 6.
took intake manifold off and checked all the wiring connectors and it all looked good.and the problem comes and go it aint constant. also i got no error codes or lil engine light on all i got was check powertrain. you think it be more descriptive seeing the car is littered with sensors.

any help be great.
thanks

[Not_An_Abba_Fan]

Possibly a loose connection or a bad earth. Could even be the plug itself.

[waker46]

i have the same problem and discovered that it is not the injector, coil, plug, or wiring but the ecm not sending the earth to the injector to open and close it, from what i have read on here it it about 1000 bucks for a new ecm, SUCKS!

[baracuda]

yepp you got it waker46, just spend a grand on a new ECM. and to make matters even more of a head ache its got to go to Holden for programming because they still got the monopoly on the diagnostics,although my mechanic can do 80% of the whole diagnostics.

[baracuda]

problem fixed close thread please,