What is OBD JScan?

OBD JScan is powerful Jeep & Chrysler & Dodge diagnostic application. JScan allows reading standard Diagnostic Trouble Codes (emission related), general Live Data and Adaptations 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.

Some supported cars:
Jeep Wrangler JK,
Jeep Wrangler JL - additional hardware required to bypass security gateway*
Jeep Wrangler JL - 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,
Dodge Caliber
Dodge Durango 2004-2009
Dodge Durango 2011-2013
Dodge Durango 2014-2019*
Dodge Ram
Dodge Nitro
Dodge Magnum
Dodge Challenger - 08-14
Dodge Challenger - 14+
Dodge Charger- 06-10
Dodge Charger- 11+
Dodge Avenger

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

* WK2 2018+ = requires securit bypass cable
* Dodge Durango 2018+ = requires securit bypass cable
* Dodge Ram 2018+ = requires securit bypass cable
* JL requires security bypass cable
* JT requires security bypass cable

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 is required to make app work as expected.

Recommended adapters:
- iCar Pro 4.0 Bluetooth LE (Bluetooth)
- VeePeak OBDCheck BLE+ (Bluetooth)
- OBD Link MX+ Bluetooth (Bluetooth)
- Viecar 4.0 Bluetooth LE (Bluetooth)

More info about supported and recommended OBD adapters:



What’s New

Version 12.0

- ABS Init Update

- Adaptation Search fix
- Maintenance app update, vin reading fix

- Trace & Restore bug fix
- Advanced Scan UI/UX update & bug fixing
- ABS Static Init minor updates
- Adaptation Search fix
- Maintenance app update, vin reading fix
- Advanced scan UI/UX update

- Bug fix for live data search
- Bug fix for advanced scan - grouping
- Bug fix for app rating
- Bug fix for e-mail
- Maintenance app update
- Challenger - Light Conversion update

- Bug fixes
- DT Ram new signature lamps options

Ratings and Reviews

4.6 out of 5
39 Ratings

39 Ratings

Rafal_PL_ ,

The best app to scan your Jeep!


Marcin_Rokietnica_Poland ,

Must have

This App is amazing! (BuBu)

pirrus2 ,

Cherokee kl

Niestety brak wsparcia dla cherokee kl ;(

App Privacy

The developer, Piotr Bialic, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary based on, for example, the features you use or your age. Learn More


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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