Clear Check Engine Light - Do you have a warning light on your dashboard but don't want to spend hundreds of dollars to find out what the problem is. This i car Pro code reader will help you save money and accurately diagnose your Check Engine Light problem. Very Easy to Use, Easy to Install - Most cars manufactured in the last 20 years are equipped with an OBD2 diagnostic port, just find the port and plug in the I car Pro. No Worries Once Installed - With its miniature size and unique power saving features to protect your battery, it's truly a worry-free install. Works with Many Popular OBDII Apps - The i car Pro Bluetooth Low Energy device works with most popular OBD apps. Please find download instructions for Android and iOS devices in the product description. 2 Year Warranty - We are so confident in our hardware that we offer a 2 year standard warranty. If you have any issues with the device, just send it back and we will send a brand new replacement the next business day.