Programming and Relearning

IDLE AIR VOLUME LEARNING

IDLE AIR VOLUME LEARNING: Description
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.

IDLE AIR VOLUME LEARNING: Special Repair Requirement

Step 1-4:

Step 4 (Continued)-6:

Step 6 (Continued)-7: