How to use a OBD2 Scanner to find fault codes. BMW F20 / F21 1 Series Ediag YA201

Hello guys, The other week, I was sent a FREE OBD2 scanner from a company called EDIAG. It is called the YA201. I made an unboxing video the other day. Here is the link.... I really like the product as you get a lot of features for not much money. I will leave mine in the car in case my car should develop a fault when driving, or if I am out looking to buy another car. Here are the links to buy the product.... Ediag YA210 OBD2 scanner FZH324O65 12% off —— The Uk warehouse doesn’t currently have any Ya201 scanners left in stock, but what they do have, should you be interested is a Ya101 model. It’s supposed to be very similar to the Ya201,but, where the Ya201 has a live data graph, the YA101 only show live data parameter. It should all be in the description, on the link below....