|Originally posted by 701GT:|
I have phonedawgs harness and you just reprogramed my pcm cant remember the exact code im getting ill see if I can find it. Said something about turbin shaft if I remember right
Edit PO717 code
P0717 is for a missing transmission input speed sensor (ISS) signal.
Unplug the PCM from the harness and measure resistance across pins C1-7 and C1-46 - you should get 800 or so ohms to 1500 or so ohms. IF not, check resistance across pins S and V at the transmission round connector itself (on the transmission, with it unplugged). If you don't get the resistance spec at the transmission, there is an internal problem (bad wiring inside the trans or bad input speed sensor). If resistance is in spec at trans but not at the PCM, there is a PCM wiring harness problem.
If everything checks out (harness and trans), you could have a bad PCM.
Also, these two ISS wires must be a twisted pair all the way from the transmission connector to the PCM connector and cannot be routed near any spark plug wires. Interference on this circuit can cause problems.
Let me know what you find via email because I may not come back to this thread.
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[This message has been edited by Darth Fiero (edited 11-19-2013).]