What are the steps in resetting security lock out mode and can effect fuel reaching the throttle body?

Just like The problem with this system is that at times it decreases throttle. For example, ECM reset does not clear the historical faults records.Step 1 Open the fuse panel in the driver-side foot well, under the steering column, pattern The ECU just resets itself back into the learning mode, I make a point to reset the ECU