Cadillac Repair: 1987 cadillac fleetwood braugham deelgance, cadillac fleetwood, climate control

Question
I just bought the car and have driving it a few hundred miles. It has 66000 miles on it now. I started the car today and the check engine light came on. I was wondering if you had any advise. Thanks for your time.

Answer
1. ignition ON. Engine OFF.

2. Simultaneously push and hold the OFF and WARMER buttons on the climate control panel for 3 seconds and then release them.

3. Write down everything you see on the display as if you were video taping it and let me know what it say's.

4. Turn ignition OFF.