1,9 TDI 5 Speed to 6 speed swap CC not work 6 speed

[sympho]

Hello I recently swapped my 5 speed out with a 6 speed gearbox, everything went smooth its running great. I can use cruise control on all gears but cruise control does not work when the gear is on 6? I've tried to code 6 speed in Vcds but it gave me "error 31".
Can anyone please help or give any suggestions?

[guerraa]

Hi, what car are you referring ?

If you have VCDS post a scan to se modules on car.

BR

[budG60]

You will need to program your ecu with 6-speed software