Can someone give me a complete tranny PID list that flashscan would show me for a 98 L31 vortec. I am having shifting problems and want to know if flashscan will give me more PIDs than my current...
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Can someone give me a complete tranny PID list that flashscan would show me for a 98 L31 vortec. I am having shifting problems and want to know if flashscan will give me more PIDs than my current...
Well that does help. What does it do then? I read that the pnp switch tells the trans if it is out of park or neutral because it cannot tell by pressure. But I do not see a pid so that comfirms...
Al
I have it on stands and I do get speed from the VSS. I did drive it but slips real bad so put it on stands to try to avoid killing the trans. I was told the pnp switch does not matter is that...
I purchsed a wiring conversion and a tune from a guy to put my 98 L31 in my old truck. Now it will not shift. The trans shows that it is commanded in first gear all of the time. No matter what...