Case IH Tractor ARM 18022 Fault Code: Rear Hitch Sensitivity Potentiometer Voltage Too Low
What ARM 18022 Means ARM 18022 is a Case IH tractor fault code from the ARM controller, which relates to armrest controls. The official description is: Rear hitch sensitivity control potentiometer – voltage too low. In practical terms, the controller is seeing a voltage signal from the rear hitch sensitivity control potentiometer that is lower…