Aisin P07BF code

[Bobble]

2014 Ram 3500, 36,000 miles.
The trouble code is P07BF (input/Turbine sensor low voltage).
I have replaced the sensor to no avail. At first start up the as68rc transmission will shift into first gear as normal and within 15 feet of driving forward it kicks it into limp mode, which is second gear only. I have checked the wiring and can find no shorts to ground. Has anyone had this issue?

 

[Rocrunr]

Hey Bobble

Did you figure this out? Mine has the same code and is doing the same thing.

 

[KoboldTaco]

Maybe not brand specific guys - but Dr. Google seems to have some good videos or other articles to read and assist with problem isolation. OP, unfortunately the code while related to the speed sensor could be thrown as a secondary issue from the primary bleh. Hate that but it is what it is.

Transmissions for me are a box of rocks - never got into them but will be rebuilding my first motorcycle transmission once I get the flooring out of my garage. Because, transmissions is one area I’ve never spent time and I want to learn them. Sorry I can’t be more help.