Help?

BusaGOD

New member
Nov 28, 2020
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0
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Started goosin the gas when it almost felt like it came outa gear. Pulled over, truck wouldnt go into reverse. Put in park, turn it off. Checked to make sure drive shafy still present, it was tjere. Started it up, went into reverse and limped it home. Still have engine light on.
 

TheBac

Why do I keep doing this?
Staff member
Apr 19, 2008
15,269
1,561
113
Mid Michigan
Get the codes first and post them up. It could be anything and we arent there.....
 

BusaGOD

New member
Nov 28, 2020
3
0
1
First let me ask, my truck is deleted and has tunes. Will it give me the correct codes?
 

TheBac

Why do I keep doing this?
Staff member
Apr 19, 2008
15,269
1,561
113
Mid Michigan
It'll give you whatever codes it has stored. Tune/delete doesnt make a difference.
 

BusaGOD

New member
Nov 28, 2020
3
0
1
Post codes, if you get only a P0700, need a scanner that can check the codes in the TCM.
Ok. Sorry i ccouldnt get back to you sooner. Busy with work. Local diesel shop ran code. It ended up being a stuck open senoid on the tranny valve body. Evidently its commonn in lmm. They cleaned valve body and replaced both solenoids. I wonder if it is a problem or did they NOT tune trans when they did egr delete and tune.