Case IH Tractor ARM 18038 Fault Code: Front Hitch Drop Rate Potentiometer Voltage Too High
What Case IH ARM 18038 Means ARM 18038 is a Case IH tractor fault code from the ARM controller, which relates to armrest controls. The official description is: Front hitch position drop rate potentiometer – voltage too high. In practical terms, the controller is seeing a signal from the front hitch position drop rate potentiometer…