Case IH Tractor Fault Code ARM 18048: EHR 4 Lever Position Voltage Too High
What ARM 18048 Means On a Case IH tractor, fault code ARM 18048 relates to the ARM controller, which is associated with armrest controls. The official description is: EHR 4 lever position – voltage too high. In practical terms, this means the tractor has detected a lever position signal for EHR 4 that is higher…