After working on my truck the throttle body control is not working how do I reset it on my 3.6 engine 2015 Dodge

To "relearn" the 2015 3.6 liter Dodge's throttle body, disconnect the battery cables for 5 minutes before re-connecting. Move the truck to a flat surface, put the gear shift into park and turn the key in the ignition to the "on" position. Do not fire the engine. Depress the gas pedal to the floor slowly and firmly. Repeat this step 2 more times, for a total of 3 cycles. Turn the key to the "off" position. Fire the engine and let run another minute. Shift into drive and run the vehicle for at least 10 miles to recalibrate the throttle body. Almost all newer vehicles are installed with an ETB, or "electronic throttle body", that is controlled by the car's main computer. "Relearning" the ETB can help correct a rough idle and is often necessary after disconnecting the battery for repairs.