PCM Idle Learn Procedure: Notes

WARNING: This page is about a different car, the 2006 Honda Odyssey and 2005 Honda Odyssey. However, it is still accessible from the selected car via links, so may be relevant.

The idle learn procedure must be done so the PCM can learn the engine idle characteristics.

Do the idle learn procedure whenever you do any of these actions:

Replace PCM.
Reset PCM.
Update PCM.
Clean or replace the throttle body.
NOTE: Erasing DTCs with the HDS does not require you to do the idle learn procedure.