OBD JScan

In-app purchases
4.6
2.32K reviews
100K+
Downloads
Content rating
Everyone
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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/
Updated on
Feb 6, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Ratings and reviews

4.6
2.2K reviews
Red_Ghost_1
November 28, 2024
Update: 11/28/24 - after troubleshooting for a day or so, figured out what the problem was, seems as if it was on my end with phone. Thank you for your quick response here! Update: 11/26/24 After the app updated twice within a few days, not working like it did. For example tire size adjustment never finishes then I have to back out and keep getting a error the app closes. 2015 wrangler. Better than expected!!
2 people found this review helpful
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Clever Software
November 28, 2024
Thank you. We are always available on support in case of any hiccups.
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