*Note: VIN characters need to be capital letters A through Z and numbers 1 through 0. However, the letters I, O, and Q won't be used in order to avoid misreading. No symbols or spaces are allowed in the VIN. 1.2.2 Manually select the vehicle’s make, model, and year. In this mode, you need to execute the menu-driven command and follow the on-screen instructions to proceed. Tap a corresponding diagnostic software logo on the following page: Use Demo (Version 15.54) as a reference to illustrate the process of diagnosing a vehicle. *Explanation of terms: 12