New here, Truck will not start unless I press the brake pedal down, wrench light on, ABS light on engine light on, No P.R.N.D1.2.3 light showing on dash. when driving truck runs like it's in 5th gear or limp mode, backup camera does not come when in reverse. Thanks for your time.

 

We start with the simple things first. Check all the fuses, engine compartment and inside vehicle.

 

Thank for the response Hanky. I checked the fuse box in the engine compartment I don't believe I have a fuse compartment in the interior.

 

Check your owner's manual, there is loads of info in there.

 

All fuses are good after checking truck started without having to press brake run fine all day on the way home while stoped I felt the transmission shift it went back into limp mode.

 

There should be a code in the vehicle computer that could lead to the problem area.

After shutdown the code could be getting erased and the problem goes away , but when the problem is picked up again , the system to protect components goes into limp mode.
There is a function called "Freeze Frame" where the vehicle retains the data stream info and the tech can see where readings become irrational. That is the best way to pin down the source of the problem.

 

Code said TCM not responding to transmission.

 

Best if you have a qualified shop verify the cause and replace the trans control module , IF NECESSARY.

 

Lol. I took it to three shops all of them said they're not sure what the issue is they don't want me to throw money at it, the earliest I can get it to a Ford dealer is February 27th it's hard to find a good mechanic these days hell for that matter customer service in general I appreciate your help...