The app is supposed to work but not in my case. Like others I wanted to do the buzz test on injectors but it never starts. Of course it took longer than 2 hours to set up and try to figure it out so no refund. Waste of money and time.
This app saved me a ton of money diagnosing a problem with my Ford Super Duty Diesel engine. It performs most of the tests that the more AutoEngunuity software can do, at a fraction of the cost. The interface isn't as refined as its competitors. And it only works with high quality Bluetooth based ELM adapters - cheap units won't work! Doing the diagnostics is a bit backwards, but it performs the tests well. Totally worth the money if you need portable diagnostics on your Android phone or tablet.
I bought this app because I wanted to buzz test my Ford Powerstroke diesel. It will connect to the generic OBDII interface but when I put in "Ford" and "Powertrain" the app automatically resets the connection to the adapter (I've tried two) and never works. Interface is horrible. Waste of money.
Horrible user interface I didn't think the user interface could possibly get any worse, but the last update proved me wrong. It is by far the LEAST intuitive UI I've ever seen. It takes far too many steps to accomplish even the simplest tasks. The up side is that after you invest far to much time in figuring out how to use it, it does work. This could be a 4-5 star app if it was easier to use.
I wasn't impressed I bought so that I could buzz test on a ford 6.0, using an obdlink mx (which is said in description to work with). I'm not sure what is happening, but after starting test no buzz takes place. App says I should wait for test, but after waiting for 5 mins I'm left believing nothing is going to happen. Also why do I have to rescan pids every time I reconnect Bluetooth?!? I tried other self test, and only the "key on, engine running" test did anything
Doesn't do half the things you need it for. The app claims to do alot of functions, like buzz tests on 6.0l powerstrokes. Well it is unable to do it, and cylinder contributions test either. So what it does for 9 bucks is nothing more than you can get for free. The developer is way cool tho, he did everything he could to help me. Even sending me an app that would at least do a buzz test. But its alot of hoops to jump thru, and the interface is less user friendly than others.
✮ Improved: GM/Ford - Data for Check and Clear All Faults on rotation
✮ Improved: Connection Messaging
Check/clear engine codes, view performance data, fuel economy, customize gauges.