code 753
code 753 i got my new transmission in and i have a code 753 amongst other factory codes can or does anybody know what is the problem transmission doesnt shift right ....?
The car is a 96 and he just got a unit from transpro. Found that by doing a quick search. Here some other info I found for you.
When the PCM detects a continuous open, short to ground or short to power in the 1-2 SS valve circuit, then DTC P0753 sets. DTC P0753 is a type B DTC
It sounds to me like either you did not get the main harness connector plugged in all the way, damaged wires on the install or the unit that you received does not have the proper internal wiring. Go back over your install and see if you find it. Let us know what you find. I would also be interested as to what other codes you got. Vince
When the PCM detects a continuous open, short to ground or short to power in the 1-2 SS valve circuit, then DTC P0753 sets. DTC P0753 is a type B DTC
It sounds to me like either you did not get the main harness connector plugged in all the way, damaged wires on the install or the unit that you received does not have the proper internal wiring. Go back over your install and see if you find it. Let us know what you find. I would also be interested as to what other codes you got. Vince
Yes sometimes knowing the other codes even though they may not be transmission specific can help isolate the source of the codes at times.
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ok guys thanks i will drive check my codes and get thm to you as soon as possible i am pretty sure i got the harness seated properly but i will double check it brb
I will be watching for your post up .
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other codes are 1860 and 1864... i checked the plug and it had backed out i dont know if a clip is broke or not buti pushed it in as far as i could as i had limited amount of room to fit my big *** hand in ... plus exhuast pipes were hott lol..... it still isnt shifting properly
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Verdad Gallardo i hope so i was checkin it out in the yard i will go back to the garage and drop the crossmember and see if i can get to it better ...... thanks for the help i will keep you posted to let you know what is goin on i would hate to take it back out to ship it that would suck ...i got one other qeustion the base for the plug is lose will that hurt would there be a problem there as well .....
ok i have the plug i all the way i had to pull the pan and to get it right but now i have a code 758...shift soleniod b electrical... my car wont downshift into first but 2-3 shifts are perfect and car will not go into overdrive... i purchased a volt ohms meter... i am goin to check my soleniods and see i called the guy i bought it from he thinks it is one ....i dont actually know ... i will prolly pull the pan tomorrow b4 work and see any more help would be nice thanks mark
Now with codes changing as you plug in the conector and mess with it now I am leaning toward a bad internal wiring harness , But check the resistance of the solenoids, Personally I would just ask him to send me a new harness and the two shift solenoids, I know if we had a situtuation like yours thats how we would handle it .
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ok i have the plug i all the way i had to pull the pan and to get it right but now i have a code 758...shift soleniod b electrical... my car wont downshift into first but 2-3 shifts are perfect and car will not go into overdrive... i purchased a volt ohms meter... i am goin to check my soleniods and see i called the guy i bought it from he thinks it is one ....i dont actually know ... i will prolly pull the pan tomorrow b4 work and see any more help would be nice thanks mark
