This is how you reset the ECU on a Nissan Titan. It helps if your truck is in Limp mode and or if you have some trouble codes to clear.
1. Turn Key to On Position
2. After 3 Seconds pump gas 5 times
3. After 10 seconds hold gas pedal to the floor for 12 seconds
4. Release pedal for 10 seconds
5. Hold Gas on the floor for 10 seconds
6. Turn truck off, wait 10 seconds and start
