4l80 and Frost Harness
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4l80 and Frost Harness
I recently done a 4l80 swap in my 00 SS with the Frost Relay harness. Everything is tuned as to his instructions and all I'm getting is stuck in 2nd gear. If I put the car into any gear selector it stays in second. Has anyone had these type problems?
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#9
Did you use a scanner to look at the commanded gear vs actual as I told you?
There is a logical method to diagnose your problem. You look at the data and try to isolate and eliminate.
If you use a scanner and look at the commanded vs actual and also see if there are any codes (there are some tuning considerations that must be addressed when using that style harness) then you can proceed further and likely know what needs to be done to fix the problem.
Looking for a consensus on the internet isn't likely to fix the car.
There is a logical method to diagnose your problem. You look at the data and try to isolate and eliminate.
If you use a scanner and look at the commanded vs actual and also see if there are any codes (there are some tuning considerations that must be addressed when using that style harness) then you can proceed further and likely know what needs to be done to fix the problem.
Looking for a consensus on the internet isn't likely to fix the car.
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trying to borrow a scanner but the guy never showed.
Ryan did rent one of those little code readers and showed a p1810. I'm gunna look at it some more tomorrow. Might pull the pan again and see if there is anything wrong with the pressure switch and/or the plug.
Ryan did rent one of those little code readers and showed a p1810. I'm gunna look at it some more tomorrow. Might pull the pan again and see if there is anything wrong with the pressure switch and/or the plug.