The 4Dcan tool offers deep-level access typically reserved for dealership equipment:
The software is lightweight and features automatic updates from RSW Solutions, which are free for life for existing customers. 4Dcan Diagnostic Tool - RSW Solutions 4dcan download
The software is specifically tailored for Land Rover models manufactured between 2005 and 2012: 2006–2012 Range Rover Sport: 2005–2012 Land Rover LR3 (Discovery 3): 2005–2009 Land Rover LR4 (Discovery 4): 2009–2012 Key Features and Capabilities The 4Dcan tool offers deep-level access typically reserved
If you already own an ELM 327 device, you can purchase the license separately for approximately $159.96 USD . 4dcan download
Requires an ELM 327 compliant OBDII device (USB, Wi-Fi, or Bluetooth). Users should be wary of inexpensive "clones" that may lack required communication functions.