Instruct: Classify Amazon reviews into positive or negative sentiment
Query: It has 2 of the 3 pieces of info you need: Two Thumbs Down

It has 1) How to extract the code 2) Code Number/Cause chart, but NO chart mapping the flashing light to the CODE NUMBER!!!!!!!!!! There's no mention of any other book to referece either. I can make my little light flash but this book gives me no stinkin' clue as to what it MEANS!!!