I'll tell you what... my diagnostic capabilities have come so much further than I ever thought. Last week, solved a no start issue on a 2001 mercedes c320. Found there to be no voltage going to several modules in the vehicle, with no ability to communicate etc. Was able to trace voltages back to the front SAM using methods I have learned almost completely from scannerdanner. Resolved the no communication/power issues and still no start. Then found a faulty relay that was activating, but only allowing 300 mv to get to the starter relay. Without his teachings, I wouldnt be able to make the money on the side that I do. It's amazing the difference it has made.

Before scanner danner I was working in a dealership replacing parts according to codes . One day I was working on a older dodge ram and couldn't figure out why the fuel level wouldn't read . Then I so happen to stumble upon a guy teaching students in a classroom how to diagnose a faulty tank sending unit. I was able to diagnose and make money on that repair. https://youtu.be/SIR-quUzZwY. This video is what made me realize I needed to better myself. Soon after I'm watching every free video I could of mr paul danner. I work on mostly medium and heavy duty fleet vehicles , mostly diesel and some gasoline. The foundation he provides works on a wide variety of vehicles . I then told myself if I'm learning this much on the free videos I need to invest more time and money to get myself to the next level. Once I was into chapter 3 I was testing and understanding circuit design on the vehicles at work instead of grabbing parts off other vehicles and guessing. I took an even bigger plunge and quit my job to work in the oilfield industry. I start off this job fixing trucks that everyone just gave up on and that caught the attention of the shop manager. Months pass and I'm fixing more vehicles in a week vs the guessing techs in a month. Replacing parts that fixed the vehicle the first time. Soon after I'm placed as foreman and every job since, due to my ability to diagnose and helping others to diagnose and taking the time , to help them understand why I came to the conclusion of the diagnoses. Right now I'm moving up to being service manager. To sum up this long story I really encourage you to take time and invest in your life because paul danner changed my life. My annual income tripled since I invested in scanner danner premium, if you take the time to learn then there shouldn't be any reason why you cant better yourself. Thanks paul I owe my success to your training and I will never forget that.

I went to school at a well known technical school for automotive tech and paid a lot more for a lot less information than Paul Danner gives you on this site. The premium course is well worth the subscription. Skip the expensive technical school and just pay him. He's a better teacher than what you get with the technical schools, he is more professional, and you can learn at your own pace without all the distractions of the dumb guys around you who aren't there to learn.

I love the class so far. I had bought the book a while back it is packed with information and my wife is paying for the class for my birthday.