Clutch position control

Hi, someone who had the error 2 8185 Plausability error of the target value clutch position control? Our milk collector MP3 1846 BJ 2012 with the G281-12 Powershift showed the error. So in the display there was clutch failure. After a restart (detonation off) everything went wonderful again. Clutch actuator was changed at about 260tkm on guarantee. Now we have about 750tkm on it. The error came immediately when driving after about 6std service life. Can it be that the actuator simply still to we Is there a stockpile?