Idle Air Volume Learning: Description
WARNING: This page is about a different variant/trim than selected.
Idle Air Volume Learning is a function of ECM to learn the idle air volume that keeps engine idle speed within the specific range. (For details, refer to Work Procedure .) It must be performed under the following conditions:
- Each time the electric throttle control actuator or ECM is replaced.
- Idle speed or ignition timing is out of the specification.