Tutorial: How to download, install, activate and use Chrysler OEM WiTech 2.0 software for Topdon Rlink J2534/Rlink X7/Rlink Lite interfaces.
Chrysler registration, software download and subscription:
Browse the https://www.mopartsp.com/login website
Select AFTERMARKET and click Register to register.
Note: You need to register an account from AFTERMARKET when using a Topdon Rlink or third-party device.
Enter your email address and click register.

Click the link when you receive the message in your mailbox.

Fill in your personal information as prompted.

After successful registration, enter the account password and click login.

After login, fill in your personal address information. Note: You must fill in your real address when registering, otherwise the subscription may fail.
After the completion of the filling, click SUPPORT and select Download J2534 Application to enter the software download page.

Click Download anyway to download the Witech2.0 software.

After the download is complete, click the Witech2.0 software installation package and follow the prompts to install it.


Binding Chrysler software to a computer.
Open the newly installed Witech2.0 software, select Help, and copy the Serial Number of your computer.
Select DASHBOARD and click REGISTER NEW DEVICE.

Select J2534 Device, enter the copied computer serial number and click REGISTER to complete the binding between Witech2.0 software and computer.

Click PURCHASE and select WITECH 2.0 SUBSCRIPTIONS to select the plan you want to subscribe to.

Check your license status.
Then download Topdon Rlink Platform management tool, download Chrysler driver.
Follow instructions below:
How to Use Topdon Rlink X7 J2534 with wiTech 2.0 OEM Software?
Connect Rlink J2534 interface with vehicle.
Select valid subscription.
Go to Connect-> choose device as Non-Verified J2534 Device-> Select Topdon- Rlink.

Log in to the wiTech2 account that you registered on the Chrysler official website.

Choose wiTech2 AM PROD to start vehicle diagnostics and vehicle faults reading and other functions.

