Resetting of the fuel/air mixture ratio

This function is used to reset the self learned fuel/air mixture ratio.
Note:
The engine must be at normal operating temperature before performing this procedure. Incorrect using of this function may cause poor driveability when the engine control unit performs a learning process.
Test conditions:
Procedure:
  1. Start the engine and allow it to reach normal operating temperature.
  2. Turn off the engine and turn on the ignition.
  3. Start the function and wait until it is completed.
  4. Start the engine and let it idle for at least 10 minutes.
  5. Check that no fault codes are stored.