Bests & Worsts Reviews from Amazon

This product is marketed and presented really well but its garbage. The device does not read live diagnostic data. It takes hours to acquire all of the simple engine/emissions sensors. I lost my other Bluetooth scan tool when we moved so I got this device. After I installed and updated it I launched the app. I wanted to read fuel trims and O2 data on a 2004 Dodge Grand Caravan but the only sensors available were the throttle position sensor and engine RPM. I called the support number and the customer service agent informed me that it takes time (hours) for the device to discover all the simple emissions and engine sensors. There are other devices on the market for much cheaper that allow for instant reading of data to diagnosis vehicles. Waste of money and time. Only reads/clears codes from the engine control module. Please dont waste your money.