How to perform a Nissan Idle relearn 1 IDLE AIR VOLUME PROCEDURE. ... 2 Perform ACCELERATOR PEDAL RELEASED POSITION LEARNING procedure: Turn key to ON and wait at least 2-secs. ... 3 Then perform the THROTTLE VALVE CLOSED POSITION LEARNING procedure. ... 4 To do a Mixture Ratio Self Learning Value Clear procedure. ...What is idle air volume learning on a Nissan Pathfinder?
2002 Nissan Pathfinder Idle Air Volume Learning is an operation to learn the idle air volume that keeps each engine within the specific range. It must be performed under any of the following conditions: Each time electric throttle control actuator or ECM is replaced.How do I relearn idle air volume?
Then perform an idle relearn procedure. This is a three step process; Accelerator pedal released learning, then a throttle valve closed position relearning, and finally an idle air volume learning step. With your foot off the pedal, turn the key to ON and wait for 2-seconds. Turn the key to OFF and wait at least 10-seconds.What should I precondition my car for idle relearn?
First, precondition the vehicle: Idle relearn cannot be done if any of these items are out of spec or are missing for even a second during the procedure. Battery voltage must be more than 12.9 V engine running at idle Electric load switches OFF. That means no A/C, headlamp, rear window defogger