What Case IH ATC 132 Means On a Case IH tractor, fault code ATC 132 relates to the ATC climate control controller. The official description is: Low pressure switch (-) input shorted to power. In practical terms, the ATC controller is seeing an electrical condition on the low pressure switch negative input that appears to…
This guide explains fault code ATC 130 on a Case IH tractor equipped with an ATC climate control controller. What ATC 130 Means For the Case IH ATC climate control system, fault code ATC 130 is officially described as: Low pressure switch (+) input shorted to power. In practical terms, the ATC controller is seeing…
What Case IH ATC 129 Means ATC 129 is a Case IH tractor climate control fault code from the ATC controller. The official description is: High pressure cycling error (2 in 1 minute). In practical terms, the ATC controller has detected that the air conditioning high-pressure protection circuit or pressure signal cycled twice within one…
What ATC 128 Means On a Case IH tractor, fault code ATC 128 is a climate-control fault from the ATC controller. The official description is: High pressure switch (-) input shorted to ground. In practical terms, the ATC controller is detecting that the negative-side input circuit for the high pressure switch is grounded when it…
Fault code ATC 127 on a Case IH tractor relates to the ATC climate control controller. The official description is: High pressure switch (-) input shorted to power. In practical terms, the ATC controller is detecting voltage where it does not expect it on the negative input side of the high pressure switch circuit. This…
What ATC 126 Means On a Case IH tractor, fault code ATC 126 is a climate control system fault from the ATC controller. The official description is: High pressure switch (+) input shorted to ground. In practical terms, the ATC controller is detecting that the positive input circuit for the high pressure switch is being…
What ATC 125 Means On a Case IH tractor, fault code ATC 125 is logged by the ATC climate control controller. The official description is: High pressure switch (+) input shorted to power. In practical terms, the ATC controller is seeing an electrical condition on the high pressure switch positive input circuit that suggests the…
What Case IH ATC 122 Means Fault code ATC 122 on a Case IH tractor relates to the ATC climate control controller. The official description is: Mode Select Pot Open Or Shorted To Power. In practical terms, the ATC controller is detecting an electrical problem with the mode select potentiometer circuit. The mode select potentiometer…
What ATC 121 Means On a Case IH tractor, fault code ATC 121 is related to the ATC climate control controller. The official description is: Temperature select pot open/shorted to power. In practical terms, the ATC controller is detecting an electrical problem in the temperature selection input circuit. The temperature select potentiometer, often called a…
What ATC 120 Means On a Case IH tractor, fault code ATC 120 is related to the ATC climate control controller. The official description is: Blower speed select pot open/shorted to power. In practical terms, the ATC controller is detecting an electrical problem in the blower speed selection input circuit. The signal from the blower…
