the vehical died on freeway, no spark, has injector pulse. shows rpm on scanner,cam timing ok. checked all powers and grounds to computer. plugged in used computer, now no start, no crank and security light flashes, Question is, does ecm have to be reflashed o...

FIX posted 9/10/2015

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