What is OBD JScan?

OBD JScan is powerful Jeep diagnostic application. JScan allows reading standard Diagnostic Trouble Codes (emission related), general Live Data and much more. Thats not all. JScan can access all modules avalable on your vehicle. ABS, Steering Column, Automatic Transimmsion, Radio, Sway Bar, Havac and many more.

What can I Do with JScan?

JScan allows you to access, diagnostic trouble codes and Live Data in all modules. You can easily Read, Clear, Share vehicle Trouble Codes. View Live Data from all sensors in vehicle. View vehicle settings. Identify module, Vin, Part Number, Version and more.

Recommended device:
OBD ELM 327 compatible device. In our tests we found out that best value for money you will get with iCar VGATE version 4.0 Bluetooth LE or VeePeak OBDCheck BLE+

More info about supported and recommended adapters:



What’s New

Version 3.0

- Update for Trail View, Settings, Transmission Temp, Landscape View
- Update for performance
- New adaptation for JK and few other cars - Illuminated approach time

Ratings and Reviews

4.4 out of 5
47 Ratings
47 Ratings
Yellow08JeepJK ,

Excellent App, Excellent support

The app works great. I was able to change tire size, TPMS, gear ratio, and a few other little things on my 2008 JKU in just a few minutes. Very easy to use, and a super buy for the money. I am using the Vgate iCar2 WiFi obd adapter. When I first hooked it up I could not get my Jeep to accept changes. I messaged the developer and he responded in 10 minutes. They were working on an update for that particular adapter, and he said it should be fixed in 48 hours. An update with the fix was available in less than 12. The only thing that could possibly be considered a “con” is that if you turn off the Jeep or if your phone goes to sleep, and you lose connection you have to close out the app and restart it. I simply set my display time-out to 5 minutes while I was working on it. I cannot recommend this app highly enough!!!

myjeepsdirty ,

08 jku auto 3.8l 42rle trans.

I’m using a iPhone 5se and icar vgate 4.0, app worked great with my iPhone as well as the vgate 4.0. Developer is very helpful and fast to answer! App seems to do everything it is suppose 2! I mainly wanted my tpms light off and the horn not to blow when remote starting and this app was able to fix both things for me! Very pleased I also updated my tire size but I have yet to be able to test to see if the speedo is correct now or not. I’m hoping it is givin the programming worked on my other functions. Gets a A+ from me!

Dave From Oregon ,

Awesome App that does things others don’t

This app is great for Wranglers. It does things like activate driving light options, set gears when you change them, change tire size, adjust your tpms and a ton of other features. There are much more expensive products that don’t do what this does. The developer is quick to respond and make updates. Worth every penny!


Piotr Bialic
160.6 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.

Age Rating
You must be at least 17 years old to download this app.
Unrestricted Web Access
© Copyright Clever Software Piotr Bialic
In-App Purchases
  1. 1 VIN license $16.99
  2. 3 VIN licenses $35.99
  3. Add 1 VIN $16.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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