4L60 Nightmare
#11
12 Second Truck Club
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Join Date: Feb 2006
Location: Baton Rouge
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Well ive had hell since day one with my transmission ever since it overheated. It is throwing two codes right now. P0748 & P0706. I can clear the codes on my truck and as soon as i start the truck back up the 748 pops back up. I just hooked my tow/haul button back up b/c the guy i had rebuild it cut the wire. Well how hard would it be to check and see if he left the pressure sensor unhooked inside of the transmission? and can i do it with out dropping the transmission?
#13
LS1TECH & Trucks Sponsor
iTrader: (24)
Sounds like you have more issues than just those codes if its been back 7 times for overheating and the 3-4 clutch. But the two codes are circuit electrical that means there is a short or and open in the wiring. plugs or the solenoids themselves and that would not be caused by overheating.
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Silver8ado
Tuning, Diagnostics, Electronics, and Wiring
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04-18-2017 08:39 PM
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