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One important step I see that is missing and that is the fuel level has to be between 1/2 and full.The control module will add fuel vapor to the engine and monitor the ability of fuel control sensors to read and adjust emissions .I have been a test and repair smog tech for many years [now retired ,still licensed] and the fuel level is critical to passing the drive cycle test.Some cars pass quickly and some take quite a bit of driving.The purpose of the drive cycle is to have the emissions control system test itself while driving and can control emissions.
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