Pros Live operating statistics as well as MPG history
Cons Cord could be a bit longer. Very difficult to find a spot in the Silverado but worked out fine for the Tracker.
Summary All in all a useful tool for those that intend to use the data for those that think this is an economy manager it isn't. You are.
Pros Tried other BT OBD2's and they would work intermittently.
ECO working perfectly for a month now. Great shoice of displays. Does not drain car batt when off, like others. reading/turning off check engine (after correcting problem) light works great.
Cons Cord could be 6 inches longer to allow more mounting options.
Summary Best OBD2/engine data display I have tried. I tried 3 other brands (BT to Android) and - they were unreliable and drained my batter, and their Tech help was useless.
The Garmin Eco-route HD worked perfectly the first time on three different autos I used it on. I now keep it permanently attached on my Chevy Suburban. Diagnosing and correcting check-engine lights has saved me hundreds of dollars, and paid for the gadget. I find it more convenient to have all this data integrated on my Garmin GPS than to add another app to android, although this device also gives you that option, if you prefer to go that way. I have been a fan of Garmin's high quality technology for a long time, and the addition of the Eco-Route HD just adds to my enthusiasm.
Pros Good idea easy to connect and upgrade
Cons Toyota corolla is one of the biggest selling cars they are odbii but the device is unable to communicate with the car. Im sure they could fix this!
Summary You would want to test this on your car before buying!
Pros Connected quickly to my nuvi 1390T
Cons This device will not connect to my 2002 Toyota Corolla! How can they sell a product that doesn't work on the world's best selling car? OBD2 has been a standard since 1996 so why doesn't work?
Summary VERY DISAPPOINTED