This function is used when the differential pressure sensor has been replaced.
Note:
The ignition must not be turned off during the function.
Test conditions:
Ignition on, engine off.
Battery voltage above 12V.
Procedure:
Start the function.
When the function is done, a dialogue box will be shown with instructions to turn the ignition off and on to end the function.
The function is done.
If the function fails, check the test conditions and repair any faults.