My scanner will not communicate with the ecm. The check engine dash lite will come on intermittently key on engine off. I have no spark,,no injector pulse. The dist. 1 and 180 signals are good from the dist to the ecm. I have no power transistor signal to turn...

Summary posted 7/6/2009

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle