Rennacs CodeReaderRennacs CodeReader
Free trial version

Yep that’s right, you can trial for FREE our flagship Rennacs AutoScanner software. The software globally recognized to be so incredibly easy to use that anyone in the workshop will be scanning in no time.

Our 3 step process will have you reading fault codes and live data fast without the hassle of having to fuss around with models, engine types or VIN numbers.

New Version

Click here to begin your download

Windows Compatibility

Change log for new version

-> New improved User Interface for easy navigation.
-> Improved coverage for all Manufacturers.
-> New Fault codes added for all Manufacturers.
-> More reliable OBD2 plugin.
-> CodeReader reliability improved.
-> Intuitive text on test Screen.


This Trial Version of the Rennacs AutoScanner software is for demonstration use only. You will be able to fully navigate through the software but will not be able to run any tests without the Rennacs UniPlug hardware.

If you decide to purchase the Rennacs AutoScanner, this software will be unlocked and will be fully functional once you receive your hardware.