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View Full Version : Need help scanning with V8 (efi newbie)



durtydiesel06
July 1st, 2014, 05:25 AM
Hey guys, I have a thread started on dieselplace.com, http://www.dieselplace.com/forum/63-gm-diesel-engines/40-duramax-second-generation-2004-5-2005-lly/628129-lly-chugged-jerked-stalled-now-wont-start.html

My LLY wont start, and I don't know how to use the V8 software to scan or test the crank sensor or FICM. im a newbie and ive read a whole bunch, but I cant seem to figure it out. Is anyone kind enough to maybe guide me through it?

joecar
July 1st, 2014, 08:05 PM
Select the RPM pid (among others) and start loggig from the scantool... while cranking you would see if RPM stays at zero or if it responds...