Time to check the pinouts for the fuel level sensor, check to see if it operates in reverse, (that can be changed) and of course perform the diag to...
Because I'm trying to learn as well and everyone starts somewhere. And his response made me not even wanna ask anyone so I figured it out already but...
I know this is an old thread but I need HELP! I've got the same issue. I got my original TCM back from HP Tuners unlocking service and it won't read...