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. It must be performed under the following conditions:

Each time Electric Throttle Control Actuator or ECM is replaced.
Idle speed or ignition timing is out of specification.

(For details, refer to WORK PROCEDURE .)