lock up issue?
03-21-2009, 08:32 PM
#1
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lock up issue? ok so my old trans the tcc was slipping i think because of it having a tci stall.. this is in my 98 t/a btw. and i was getting a p1870 code... well a friend of mine had a wrecked 98 z28 with what looks to be a finishline trans and a vig stall. so i installed it in my car and now it has no lock up at all.. so i replaced my lockup soleniod and still nothing.. i know the computer is commanding the function but its not locking up.. any insight??
03-22-2009, 10:50 AM
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the 1870 code usually means there is a problem with the valve in the valve body. the valve is usually no good. i know this because i just had this same exact problem. seems weird though that 2 transmissions do the same thing.
