MERCEDESB-ENZ Actros fault code GS 09 Valve Sarook Fault code ?

MERCEDESB-ENZ Actros fault code GS 09 Valve Sarook Fault code GSII 23 Fault code: Transmission invalid type I have Mercedes Actros MPII, having problem with its Major learning and showing GS23 fault code (invalid transmission type #GS09 #Gearshift #ErrcodeDTC