OBD JScan

This was the first thing I bought after getting my Jeep and I use it daily. Love the ability to see live specs, great for troubleshooting, and making adjustments. Trailview works great! The only thing I would love to see if it were possible, would be the added ability to adjust on and off limits of the electric fan. Being able to to turn it on is great but it would be even more helpful to be able to lower the limits.

So far this is the best app and code scanner I have used on my JK that has loads of features. Being able to have a trail view of my coolant temps, transmission temps and gear I’m in, the ability to rev up without having to physically do it if I’m winching makes that a bargain. I do wish that in the trail view there was also a readout of oil temp to go along with coolant and transmission but so far I’m very happy. I’ve been using JScan for about 2 years now and wouldn’t use anything else.

This app has saved me a ton of money now. It’s more than just a code reader but can also program electronics that usually require an expensive reader/programmer or a trip to the dealer for programming. I feel like I learn something new it can do every time I use it. If you own a Jeep this needs to be the first thing to purchase before any other accessory.

App is great works as should with correct adapter!! Easily worth the license fee. My only request would be to add CARPLAY support for the trail view. That add would take the app to another level!

Great for diagnosing, extra features and modding your ECU. I use this with OBDLink MX+ on my 2013 JKUR and it’s fantastic, worth every penny and more.

This app worked great with my 2012 JK 4dr! TPMS, Speedometer fixed, activated back up camera, and programmed a 2nd key.At first i thought it didnt program the remote start button on my amazon remote, but it was because the button was hard to press. Very happy and i can just add another VIN as i need them. Will definately recommend!

I’ve been using this app for years on my jeep and my ram. Just bought a charger and went to purchase another license but the app would not allow it because Apple’s App Store blocked the duplicate purchase of a license. Reached out to Jscan via Facebook marketplace and they fixed my problem within a few minutes. Fantastic service, even though it was around 10 PM in their region. Apple, it’s not fair to developer to have these kinds of restrictions. There should be a workaround when they have an in-app purchase product they would have reason to be purchased multiple times. Thank you JScan

Awesome app, has a lot of good features for something like a wrangler. Definitely recommend. The ability to purchase more VIN licenses it great.

Great app. If you ain’t afraid, change the settings. It’s yours

My speedo was off on my 2007 JK by about 5 mph and the transmission didn’t shift well, I was conflicted because other tools that fix this were in the $200 range, but then I found this app and gave it a try- it was super quick and easy and gave me no trouble (I used the iCar pro to connect to the OBD port) It also fixed my transmission shift points and now it shifts and accelerates better than ever. Definitely recommend.