Some of the Topdon Rlink X7 or Rlink J2534‘s diagnostic drivers are not built-in and need to be purchased separately, including:

Topdon Rlink X7 optional diagnostic drivers:

Land rover PDU Driver

Porsche PDU driver

Full J2534 Driver Package

Full PDU Driver Package

Full Driver Package (full J2534+ PDU drivers)

Topdon Rlink J2534 optional diagnostic drivers:

Roewe PDU driver
Mercedes Benz PDU Driver
BMW PDU driver
VW PDU driver
Land rover PDU driver
Porsche PDU Driver
BMW, Benz, VAG PDU driver package
Full PDU Driver package

You can purchase separate drivers from Mall or from topdonshop.eu. The offline price is much cheaper than that in mall.

Q: What is the difference between the PDU driver and the J2534 driver?
A: 1. The PDU driver is mainly used for vehicles that support the PDU diagnostic standard, J2534 diagnostic standard, and special diagnostic protocols.
2. The J2534 driver is mainly used for vehicles that support the J2534 diagnostic standard.

The D-PDU driver includes all J2534 functions and adds support for advanced protocols like D-PDU, CAN-FD, and DoIP.