Transmission speed sensors?

Hello,

This sounds like a typical input speed speed sensor issue. I would replace the sensor to see what happens. When this sensor goes out it sometimes does not trigger a code. Check out the diagrams (below). Please let us know what happens.

Thank you, will try that soon.

Please let us know.

Changed input and out put sensors still doing the same thing these codes are up what next? P0755 shift solenoid b Transmission control system p0700. Shorted or open circuit within transmission control module failure of transmission control module. Faulty line pressure solenoid valve open or short in the line pressure solenoid valve circuit low transmission fluid level.

There is a transmission control relay I would check. Here is a guide to help you and the transmission wiring diagrams so you can see how the system works:

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

Also check for power at fuse # 21, 10 and 17.

Check out the diagrams (below). Please let us know what you find. We are interested to see what it is. Sorry we should have done this first. My bad.

Cheers, Ken