PCM Idle Learn Procedure: Notes
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 procedure:
- The PCM is replaced.
- The PCM is updated.
- The PCM is reset.NOTE: Erasing DTCs with the HDS does not require you to do the idle learn procedure.
- The throttle body is replaced.
- The throttle body is cleaned.