OBD JScan

Frequently Asked Questions

How do I get started with OBD JScan for my Jeep?

Download the app from your device's app store, connect a compatible OBD2 adapter to your vehicle's port, and follow the on-screen instructions to pair your device. The interface is user-friendly and guides you through setup.

Which OBD2 adapters are recommended for use with JScan?

Recommended adapters include OBD ELM327 Vgate v2.0/v3.0/v4.0 Bluetooth LE, OBD LinkMX, and OBD LinkMX+. Check compatibility with your device and visit the support link for details.

Can I use JScan on both Android and iOS devices?

Yes, JScan is available on both Android and iOS platforms. Simply download the app from the respective app store, and follow the connection steps to begin diagnostics.

What are the main diagnostic features of JScan?

JScan allows reading and clearing trouble codes, viewing live sensor data like RPM and temperature, and retrieving module info such as VIN and Part Number. Access these via the main menu for quick diagnostics.

How can I customize my vehicle settings with JScan?

Navigate to ‘Settings’ in the app, then select ‘Vehicle Customization’ where you can modify tire size, axle ratio, DRL settings, and more, depending on module support.

Does JScan support advanced functions like ABS bleeding or throttle relearn?

Yes, JScan supports advanced features such as ABS bleeding and throttle relearns on compatible models. Access these through the ‘Advanced Functions’ menu after selecting your vehicle module.

Is JScan a free app, or does it require a subscription?

JScan offers a free version with basic features. For full access to advanced diagnostics and customization, you may need to purchase a license or subscription within the app under ‘Settings > Account > Subscription.’

How much does the premium subscription of JScan cost?

Pricing varies; please check the app’s ‘Settings > Account > Subscription’ section for current plans and costs. The subscription unlocks advanced features and vehicle support.

What should I do if JScan is not connecting to my OBD adapter?

Ensure the adapter is properly connected and compatible, Bluetooth/WiFi is enabled, and the app has necessary permissions. Restart the app and adapter, and verify compatibility info on the support webpage.