How do you do the relearn and reset?
kam reset.
when the truck is cold.( set for longer then 6 hrs) disconnect the battery negative side first then positive.
put a shop towel under the connections to prevent touching.
turn on the headlights for 1 min or so. no they should't work it is for draining the power only. ( you could use the jump wire method here too, or touch the positive and negative together as long as they are both disconnected from the battery. the point is to drain the system.)
connect the battery positive side first then negative.
from here down is very important. the idle relearn is critical for proper air and fuel ratio. misfires can happen if the truck is not done right. it also fixes misfires and hard / erratic shifts in the tranny.
start the truck with headlights, radio and ac off.
let idle for 15 min.
turn on ac, headlight, and radio. and idle 5 min.
put it in drive and hold the brake and idle for 5 min or so. please make sure the auto start stop is off too.
drive the truck as you normally would. ( use sport mode for better learning)
https://www.youtube.com/watch?v=ZNxXM75zJOw
How to Perform Ford Idle Relearn | MPT Performance
couple links for better understanding.
several different ways and thoughts on how to do it. i use my method. it works the same for my trucks and for my cars lol.
