Trans ???
05-30-2007, 01:16 PM
#1
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Trans ??? Was driving the other day, put it in park and then back into drive and it wasn't shifting in 1st. Seems like it was stuck in 2nd. Ran the AutoTap and this is what came up "P0756 Shift Solenoid B Performance or Stuck Off"...cleared the code and it hasn't came back. Could this have been a one time deal? I have a 3400 stall. Any advice? 
05-30-2007, 01:23 PM
#2
this is a comon code with a high stall , While there may be and issue with the solenoid more than likley its the tune settings , The test for this code must be deleted. I realize you may have had this stall in a while but for Some reason it does not show this code for some people for a while if at all and others imediatley . Basically the PCM comands the shift to 3rd then compares the engine RPM to the output speed and because of the stall determines the shift did not happen even though it did, Then it will set limp mode thinking theres a problem and store that code
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Last edited by performabuilt; 05-31-2007 at 08:46 AM.
