Case IH Tractor Fault Code ARM 18028: EHR 5 Lever Voltage Too High
What ARM 18028 Means ARM 18028 is a Case IH tractor fault code from the ARM controller, in the Armrest Controls category. The official description is: EHR 5 lever position – voltage too high. The note for this code says it is not applicable to CCM/APH and may indicate incorrect configuration of the ACM. In…