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View Full Version : LC-1 flashscan issue



stroker97k1500
May 19th, 2008, 03:15 PM
I have run my auto uv on my 97 k1500 383 with the 0411 ecm and was able to finally get it dialed in to work to where I thought the sensor was reading correctly by checking and logging multiple times and getting the same answers. Now I am here just to get my WOT afr set since I didn't run thr engine that high berfore... now my logs are all around .77 to .8 all over the table compared to 1.0 like they were before. I have all my connections soldered and good clean engine ground along with a good 12 v power connection.

here are two loggs... one before when I thought it was working properly,
and another after that is not....
Any suggestions are greatly appreciated.
Robby

roy
June 7th, 2008, 04:59 PM
Robbie
I had the same problem .
I ended up rebuilding my Pid selection from scratch and naming the PID selection so I could find it easier. works great now.
I noticed in your first attachment the LC12 is lined out and not recording data.
And the second one is recording data but it is all straight line data with an AFR of 7.35. Looks like it not receiving the signal correctly. Not sure , but both attacments showsomething is not quite right.