Idle Air Volume Learning: Description
WARNING: This page is about a different car, the 2013 Nissan NV200. However, it is still accessible from the selected car via links, so may be relevant.
Idle Air Volume Learning is a function of ECM to learn the idle air volume that keeps each engine idle speed within the specific range. It must be performed under any of the following conditions:
- Each time electric throttle control actuator or ECM is replaced.
- Idle speed or ignition timing is out of specification.