Trans issue - please help

[20007.3stroker]

Well its been fine since I got the truck back on the road with only the occasional hickup that I though may have been the tuning. Well today while I was headed to town to get some stuff for my quad, I felt it acting a little weird. Now it only has maybe 5000 miles since I had it rebuilt and upgraded some. First thing I noticed was that in my tow tune once and a while the TC wouldnt unlock when I slowed down and it would kill the motor. Then today the shifts were delayed and hard and I would also have to let off to get it to shift in the lower gears.

As of right now Im leaning towards the solenoid pack, as I dont think it was replaced in the rebuild and reading Ive done searching leans the symptoms to it. I really need to get this fixed before this Saturday because I have to haul a few thousand gallons of water for our party.

 

[20007.3stroker]

I know it's only been 3 hours, but I'm bumping back up really need it fixed.

 

[20007.3stroker]

Just checked the connector for the solenoid pack and its clean and as far as I can tell no fluid id leaking by. Tomorrow I will be reading the codes either before or after work. Im also calling my trans guy and asking some questions.

 

[POWER-STRUCK]

first run the codes and check the brake switch on-off and ebp sensor pressure, mlp sensor resistance and pids

 

[20007.3stroker]

well my first inclination was right, ran the codes before work and got p0755 shift solenoid b fault and p0732 gear 2 ratio incorrect. called my rebuilder up and he did yep bad solenoid. it should be covered under warranty and he is gonna let me put it in, so as long as he gets it early in the week I'm good for the weekend!!