Case IH Tractor ARM 19 Fault Code: Hand Throttle Potentiometer Failed
What Case IH ARM 19 Means ARM 19 is a Case IH tractor fault code from the ARM controller, which relates to armrest controls. The official description is: Hand THROTTLE potentiometer is failed. In practical terms, the ARM controller has detected a problem with the signal from the hand throttle potentiometer. The hand throttle potentiometer…