rebuilt 48re NO GO!
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Diesel Bomber
Joined: Dec 2008
Posts: 1,714
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From: Escondido CA
rebuilt 48re NO GO!
OK so rebuilt the trans and put one of those GM upgrade pressure soleniods in and have a few problems!
CODES: 1757 Gov pressure above 3psi in gear at 0mph
1762 Gov pressure sensor offset volts to low or high
The truck will not shift out of 1st untill I let off the throttle AND rpm's drop to below 1200.
Very bumbed right now
I think I did everything right any ideas out there! After it shifts out of 1st it then goes thru the gears normally! BUT getting it there is the problem I know I can do 30mph in first at 3500rpm!
---AutoMerged DoublePost---
UPDATE:::: Though I didn't want to drop the pan again I did and changed out the Gov pressure sensor and................ That fixed it! SO the moral of this post is even if it's new doesn't mean it's good! Amazing what a bad sensor will do! I still want that constant pressure valve body from Dave!
CODES: 1757 Gov pressure above 3psi in gear at 0mph
1762 Gov pressure sensor offset volts to low or high
The truck will not shift out of 1st untill I let off the throttle AND rpm's drop to below 1200.
Very bumbed right now
I think I did everything right any ideas out there! After it shifts out of 1st it then goes thru the gears normally! BUT getting it there is the problem I know I can do 30mph in first at 3500rpm!---AutoMerged DoublePost---
UPDATE:::: Though I didn't want to drop the pan again I did and changed out the Gov pressure sensor and................ That fixed it! SO the moral of this post is even if it's new doesn't mean it's good! Amazing what a bad sensor will do! I still want that constant pressure valve body from Dave!
Last edited by dangerous1965; Jun 26, 2010 at 12:29 PM. Reason: Automerged Doublepost
Anybody got some tuning tips?? Nozzle sizes Etc........
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