Mitsubishi Colt 5-door CZ2 2006 Did auto - Automated Manual Transmission snatch - Vinnie

99% of the time the car pulls away from cold really smoothly and the rest of the day it is good as well.

Occasionally the first pull away of the day it snatches like the clutch grabbing.

Subsequent gear changes when it is like this are also grabby. Not safe to drive really.

I can get rid of this my switching off then on and the fault clears then for a few more weeks.

Does anyone have any ideas please - the Mitsubishi garage want to connect it to diagnostics and remap it, they think it might be an inhibitor.

Can anyone offer any suggestions please?

Thanks.