Idle Learn Procedure
Whenever the throttle body and/or Engine Control Module (ECM) are replaced, the following idle learn procedure must be performed:
- Turn the ignition ON.
- Initialize the MTIA using the scan tool.
- Initialize the Engine Control Module (ECM) using the scan tool. (Replacement ECM only)
- Turn the ignition OFF for 10 seconds.
- Turn the scan tool OFF.
- Turn the ignition ON for 10 seconds.
- Turn the ignition OFF for 10 seconds.
- Start the engine in park/neutral.
- Allow the engine to run until the engine coolant is above 185 °F (85 °C).
- Turn the A/CON.
- If the vehicle is equipped with an automatic transaxle, apply the parking brake. While pressing the brake pedal, place the transaxle in D (drive).
- Turn the A/C OFF.
- If the vehicle is equipped with an automatic transaxle, apply the parking brake. While pressing the brake pedal, place the transaxle in D (drive).
- Turn the ignition OFF. The idle learn procedure is complete.