TCC problem need some advice
05-25-2015, 10:59 AM
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TCC problem need some advice I have a 5.3, 02 PCM and 2000 F-body 4L60E swaped into my s10 the harness was from a 2000 silverado with a manual trans so i added in the plug for the Auto.
The problem i am having is i keep getting codes p0740 and p1860
i have checked all the wiring and its good i can also start the truck clear the code and drive it around just fine untill the next time i shut it off then it will pop the code the next time i start it other then that there are no additional codes and it drives and shifts fine unless the codes are present then it comands max line pressure but no other issues any advice would be appreciated i have been trough countless searches and havent found an solution yet.
Also pin 33 blue is hooked to constant 12v until the break pedal is pressed
The problem i am having is i keep getting codes p0740 and p1860
i have checked all the wiring and its good i can also start the truck clear the code and drive it around just fine untill the next time i shut it off then it will pop the code the next time i start it other then that there are no additional codes and it drives and shifts fine unless the codes are present then it comands max line pressure but no other issues any advice would be appreciated i have been trough countless searches and havent found an solution yet.
Also pin 33 blue is hooked to constant 12v until the break pedal is pressed
