is a specialized Windows-based diagnostic and programming software for Chrysler, Dodge, Jeep, and RAM vehicles. It provides factory-level capabilities, allowing you to access hundreds of vehicle systems to read fault codes, monitor live data, and change hidden vehicle configurations. Core Features & Capabilities How it Works – Appcar DiagFCA – diagnostic tool
You cannot use this app with a cheap $15 ELM327 Bluetooth dongle bought from a general store. AppCar DiagFCA requires a higher level of communication. The developers recommend .