2010 Cadillac STS Q&A

2010 Cadillac STS Question: whats specific driver cycle

I took my cadillic to emmssion and the the guy said it did not read they told me I need to find what is the specific drive cycle for the computer to read -
Answer 1
drive 45 mph for approx 5 miles and do not touch brake pedal and slow to 20 mph and then pull over and turn off car. do this at least 2 times -