This function is used to reset adaptation values for the oxygen sensor. This must be done:
Oxygen sensor has been replaced.
Engine control module has been replaced.
Test conditions:
Battery voltage above 12V.
Ignition on, engine off.
Procedure:
Start the function.
Confirm with "OK". The adaptation starts and is done when "Function done" is shown.
Press "OK" to exit the function.
The function is done.
If the function fails, check the test conditions and repair any faults.