Launch X431 PAD VII when trying to do special functions on a 2021 Mercedes C class W206 300d DoIP model.
But PAD VII got the error.
Here is the error pic:
Encryption gateway authentication failed and test functions are limited.
The function is not activated. Incorrect code: 1000699.
Launch Engineer Solution:
Please Go to Mall->Other Goods->Other Software Packages. Purchase the European SGW Function License.
Mercedes-Benz has installed a security gateway module in many new models to protect their vehicle systems from unauthorized access, meaning that unrestricted communication between the diagnostic equipment and the vehicle is only possible with the correct access.
You need to buy license to obtain this access. You can test only the DTC reading, DTC clearing and some data stream functions without license.
And if you need X431 FIX, please Go to Mall- Other Goods- European Database License- Buy Now