OBD JScan is a diagnostic application designed for Jeep vehicles. It is a powerful tool that allows you to read standard Diagnostic Trouble Codes and Generic Live Data, among other features. With JScan, you can access all modules available on your vehicle, including ABS, Steering Column, Automatic Transmission, Radio, Sway Bar, HVAC, and more. You can easily read, clear, and share vehicle Trouble Codes, view Live Data from all sensors in the vehicle, and view and change vehicle settings like tire size, axle ratio, DRL settings, and more. JScan also allows you to identify modules, VIN, and Part Number.

JScan is compatible with a wide range of Jeep vehicles, including the Jeep Wrangler JK, Jeep Wrangler JL/JT, Jeep Grand Cherokee WK, Jeep Grand Cherokee WK2, Jeep Commander XK, Jeep Liberty/Cherokee KK, Jeep Compass, and Jeep Patriot MK. It also supports Dodge and Chrysler vehicles such as the Dodge Avenger, Dodge Grand Caravan RT, Dodge Journey, Dodge Caliber, Dodge Durango, Dodge Ram, Dodge Nitro, Dodge Magnum, Dodge Challenger, Chrysler Town & Country RT, Chrysler 200, Chrysler 300C, Chrysler 300, Chrysler Sebring, and Chrysler Aspen.

To use JScan, you need a supported OBD ELM327 adapter. Bluetooth adapters such as OBD ELM327 iCar Vgate v2.0 Bluetooth, OBD ELM327 iCar Vgate v3.0 Bluetooth, OBD ELM327 iCar Vgate v4.0 Bluetooth LE, OBD LinkMX Bluetooth, and OBD LinkMX+ Bluetooth are recommended. WiFi adapters such as OBD ELM327 iCar Vgate v2.0 WiFi, OBD ELM327 iCar Vgate v3.0 WiFi, and OBD ELM327 iCar Vgate v4.0 WiFi are also supported. However, it is important to note that there are reports of connection issues when using some cheap "clones" of ELM327, mostly marked as v2.1.

For more information about supported and recommended adapters, please visit the website.