: If wiring is intact, the service manual recommends replacing the TT (Transmission/Terminal) control unit or the specific switch assembly.
In Valtra tractors equipped with a dual three-point linkage system (where the left and right lower links can be controlled independently or together), the onboard computer monitors the position and load of each side independently. valtra error code l302 link
: Valtra recommends stopping the tractor, turning off the power, and restarting to see if the service code clears on its own after the physical check. : If wiring is intact, the service manual