CVT Gearbox fault

[Eldarto]

Hi all, I’m getting a recurring fault coming up on the display by the Speedo. It’s saying gearbox fault but you can continue to drive with limited functionality. 
Everthing still works as it should and I can put it in S and Manual mode works as it should. 
I plugged it my Carista dongle in and this is the only fault showing on the Transmission (see attached pics)

Occasionally when pulling away it feels like it’s got the brakes applied and they suddenly release sometimes causing the car to stall if on an incline or it will kangaroo for a few metres and then start driving normally. 
 

anyone had similar and know what the fix is?

I have tried to search for an answer on here but could not find anything. 

[Steve Q]

It could be an issue with the module.