OBD JScan

Clever Software

In-app purchases

About this app

What is OBD JScan?

OBD JScan is powerful Jeep diagnostic application. JScan allows reading standard Diagnostic Trouble Codes (emission related), Generic Live Data and much more. That's not all. JScan can access all modules avilable on your vehicle. ABS, Steering Column, Automatic Transmission, Radio, Sway Bar, Hvac and much 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 and Change vehicle settings like tires size, axle ratio, DRL Settings, and more. Identify modules, VIN, Part Number.

Some supported cars:
Jeep Wrangler JK,
Jeep Wrangler JL/JT - additional hardware required to bypass security gateway*
Jeep Grand Cherokee WK
Jeep Grand Cherokee WK2 11-13
Jeep Grand Cherokee WK2 14-20 - 18+ - additional hardware required to bypass security gateway*
Jeep Commander XK
Jeep Liberty/Cherokee KK,
Jeep Compass, Jeep Patriot MK

Dodge Avenger,
Dodge Grand Caravan RT,
Dodge Journey - 18+ - additional hardware required to bypass security gateway*,
Dodge Caliber,
Dodge Durango 2004-2009,
Dodge Durango 2011-2013,
Dodge Durango 2014-2020 - 18+ - additional hardware required to bypass security gateway*,
Dodge Ram,
Dodge Nitro,
Dodge Magnum,
Dodge Challenger - 08-14,
Dodge Challenger - 14+,
Dodge Charger - 06 - 10,
Dodge Charger - 11+,

Chrysler Town & Country RT,
Chrysler 200,
Chrysler 300C,
Chrysler 300,
Chrysler Sebring,
Chrysler Aspen,
and more..

* WK2 / Durango/ Journey - all 2018+ models requires securit bypass cable
* JL requires security bypass cable
* JT requires security bypass cable
* http://jscan.net/jl-jt-security-bypass/ - learn more here

Supported and recommended OBD ELM327 adapters:
Bluetooth:
- OBD ELM327 iCar Vgate v2.0 Bluetooth.
- OBD ELM327 iCar Vgate v3.0 Bluetooth.
- OBD ELM327 iCar Vgate v4.0 Bluetooth LE - this adapter will also work with iOS
- OBD LinkMX Bluetooth
- OBD LinkMX+ Bluetooth

- OBD adapters based on STN1170 chip

WiFi:
- OBD ELM327 iCar Vgate v2.0 WiFi.
- OBD ELM327 iCar Vgate v3.0 WiFi.
- OBD ELM327 iCar Vgate v4.0 WiFi.

Warning!!! There are reports on connection issues when using some cheap "clones" of ELM327 (mostly marked as v2.1)!

More info about supported and recommended adapters:
http://jscan.net/supported-and-not-supported-obd-adapters/

Facebook:
https://www.facebook.com/obdjscan/

Website:
http://jscan.net/

Ratings and reviews

I usually don't leave reviews but this app sure deserves it. Not only is the app great but the support is spot on. I contacted them through Facebook messenger and got a response within about five minutes and found the info I was looking for. I have a Jeep Wrangler JKU which had a mic and antenna on the window but I never was able to figure out how to connect it to Bluetooth. I tried talking to my local Jeep dealer and they couldn't figure out how to enable the Bluetooth either. 1 quick message to the devs of this app and they guided me in the right direction. I now have Bluetooth enabled on my jeep radio. Not only do I have Bluetooth I also have automatic lights, automatic door locking and flicker prevention for my LED's all these features didn't come enabled with the car as standard even though it is an unlimited model. If you have a Jeep this has to be one of the best investments you can make for it. It even cleared the error codes when I had to replace my speed sensors. You don't want to know how much the dealership tried to charge me to do this simple fix. I offered to make a donation to show my appreciation and they said just leave a review. That's some awesome customer service right there. Thanks so much for this app and for the assistance you have given me while using it. Great buy for any Jeep owner.

just bought the app, so fare its very in depth. lots of features, will update after using it more. been using for few weeks now, still exploring all the features. wish it had an option for performance tuning for higher octane fuel and cold air intake. Hopefully they update and add the performance tunes 🤞😜🤞

This is an awesome app and definitely worth buying! I have a 2017 Dodge Charger Pursuit AWD and was able to enable the performance pages and It has an option at the tap of a button to switch between AWD & RWD and enables line lock/burnout mode as well, also reads diagnostic codes and has many other options as well that I haven't quite gotten into yet or figured out how to use... Definitely worth the $25 though!

What’s new

24.09
- Stability improvements
- ACC Calibration update
- ZF Quick Learn update
11.08
- ABSO service procedure update
05.08
- Maintenance
- New DTCM procedures for RU & KL
14.07
- New language support
- New service procedures and updates
- Advanced scan screen maintenance
01.06
- BT LE bug fix - missing permission
30.05
- JL DASM Auto Alignment procedure
26.05
- Quick Learn update for Cummins
- Chrysler RU - Rear seat service procedures update
- Minor bug fixes
16.05
- SAE DTC Code list update