Certainly, here’s a guide to understanding ATC (Automatic Temperature Control) error codes for New Holland and Case IH tractors. These Diagnostic Trouble Codes (DTC) play a crucial role in diagnosing issues related to the tractor’s temperature control system. Modern tractors are equipped with advanced climate control systems, often referred to as Automatic Temperature Control (ATC). These systems ensure the operator’s comfort and maintain the optimal temperature within the tractor’s cabin. However, like any complex system, ATC can encounter issues. Here’s what you need to know:
What Are Tractor ATC Error Codes?
Tractor ATC error codes are Diagnostic Trouble Codes (DTC) generated by the ATC system when it detects a problem or malfunction. These codes serve as a diagnostic tool to pinpoint issues within the temperature control system.
The specific error codes can vary between tractor models, but some common ones include: ATC 001 – Cabin Temperature Sensor Fault; ATC 002 – Blower Motor Malfunction; ATC 101 – Refrigerant Pressure Too Low; ATC 201 – Refrigerant Pressure Too High; ATC 301 – Temperature Control Panel Circuit Error.
Tractor ATC error codes are vital for efficient troubleshooting. When an issue arises, these codes provide a starting point for identifying and addressing the problem promptly, reducing downtime. When an error code is displayed, consult the tractor’s manual or reach out to a qualified tractor mechanic. They will use specialized diagnostic equipment to pinpoint the specific problem within the ATC system.
New Holland & Case IH Tractor ATC Error List
Type / Error Code Number / Error description
- ATC 001 – Cabin Temperature Sensor Fault
- ATC 002 – Blower Motor Malfunction
- ATC 101 – Refrigerant Pressure Too Low
- ATC 111 Cabin sensor open or shorted to power
- ATC 112 Cabin sensor shorted to ground
- ATC 115 Evaporator sensor open or short to power circuit
- ATC 116 Evaporator sensor shorted to ground
- ATC 120 Fan speed switch open/short to power
- ATC 121 Temperature selection potentiometer open/short to power
- ATC 122 mode selection, potentiometer open or shorted to power
- ATC 125 High pressure switch input (+) shorted to power
- ATC 126 High pressure switch input (+) shorted to ground
- ATC 127 High pressure switch input (-) shorted to power
- ATC 128 High pressure switch input (-) shorted to ground
- ATC 129 High pressure cycle error (2 in 1 minute)
- ATC 130 Low pressure switch input (+) shorted to power
- ATC 131 Low pressure switch input (+) shorted to ground
- ATC 132 Low pressure switch input (-) shorted to power
- ATC 133 Low pressure switch input (-) shorted to ground
- ATC 134 Low pressure switch open > 1 minute
- ATC 113 Output sensor open or shorted to power
- ATC 114 Output sensor shorted to ground
- ATC 117 Outside air sensor open or shorted to power
- ATC 118 Outside air sensor shorted to ground
- ATC 201 Refrigerant Pressure Too High
- ATC 301 Temperature Control Panel Circuit Error.
Preventive maintenance can help reduce the occurrence of error codes. Routine inspections of the ATC components, including sensors, wiring, and the blower motor, can prevent issues from escalating. Tractor operators should be trained to recognize error code notifications on the ATC control panel. Promptly reporting error codes to maintenance personnel can prevent further complications. Operating the tractor within recommended temperature ranges and avoiding extreme conditions can help prolong the life of ATC components.
If you encounter an error code that you’re unsure how to address or if the issue persists despite basic troubleshooting, it’s advisable to consult a certified tractor mechanic. They have the expertise and tools to diagnose and repair complex ATC system problems. Understanding Tractor ATC error codes is crucial for maintaining operator comfort and ensuring the efficient operation of your New Holland or Case IH tractor. Regular maintenance, operator training, and professional assistance when needed can help keep your tractor’s climate control system in top condition.
DTC Fault Code Lists of New Holland & Case IH Tractors:
