I'm trying to troubleshoot a fuel delivery problem with a V2 on a 411 PCM.
Inside Scan 7.5, @ the DVT tab, @ the Engine Ctrl tab, I active and select Activate Fuel Inj Ctrl,.... Then nothing. I click the many All & Cyl buttons, and I'm not getting any response. I'm trying to do a static test of the individual inj's, by measuring voltage at the Inj control lines. (Engine not running.)
I know I am connected as I can control the fuel pump.
I suspect I'm not using this Fuel Inj Ctrl correctly. I'm not finding anything about DVT in the PDF manual. Is it documented somewhere? (Where?)
Does Fuel Inj Ctrl work for the 411 PCM?
Can I use this control to manually test the Inj flow, like a Tech2 would do?
Do I need the engine running to get this control to do something?
Does "Cyl 5 off" mean, make #5 a dead cyl?
I see there is an Inj balance test in the bi-dir menu. (I have not done this yet.)
Thanks