AIC codes John Deere Error - The Latest John Deere News and Trends

AIC codes

John Deere AIC Fault Codes / AIC Error Codes

The Armrest Integrated Controller (AIC) plays a crucial role in centralizing the processing and integration of control signals within John Deere tractors. It effectively broadcasts signals across CAN Bus and LIN Bus systems, coordinating the tractor’s various systems. This component is essential, especially in tractors with the CommandARM™ control system, where it resides in the A012 control unit and forms an integral part of the cab control unit.

AIC software processes a broad range of inputs from devices such as:

Various positioned LIN Bus Modules (e.g., H, W, D, E, P, F, G, S, K)
Electro-hydraulic distributor control levers (E-SCV)
Speed control sensors
Front and rear PTO switches
Throttle and transmission control lever potentiometers

By ensuring precise signal processing and transmission, the AIC allows tractors to accurately respond to operator commands and manage load operations among other control functions. When it detects signal discrepancies or errors, the system logs specific AIC error codes to help diagnose and resolve system issues.

These error codes are vital for the maintenance and repair processes, allowing for the quick identification and resolution of issues related to the tractor’s electronic and hydraulic systems. By addressing every signal discrepancy or operational fault promptly, these codes help maintain optimal tractor performance and safety.

AIC 524224.09 – CAN Bus Communication Fault with RPT Control Software. John Deere System Advisory.

John Deere AIC codes

This error code, AIC 524224.09, indicates a communication issue between the Armrest Interface Control (AIC) software and the Rear PTO (RPT) control software. The fault involves a data transfer problem, which may be due to a malfunction within the Controller…
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AIC 524224.02 – Rear PTO Switch Fault. John Deere System Notification.

John Deere AIC codes

The error code AIC 524224.02 is triggered by a malfunction in the rear Power Take-Off (PTO) switch, where the ON and OFF contacts are incorrectly sending the same signal. This issue typically points to a defective circuit within the switch…
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AIC 524216.09 – CAN Bus Communication Fault with PTF Control Software. John Deere System Advisory.

John Deere AIC codes

This error code, AIC 524216.09, indicates a data transfer problem between the Armrest Interface Control (AIC) software and the Power Take-Off Front (PTF) control software, signifying a communication issue within the Controller Area Network (CAN) bus system. The problem may…
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AIC 524216.02 – Front PTO Switch Circuit Conflict. John Deere System Notification.

John Deere AIC codes

The error code AIC 524216.02 is triggered by a conflict within the front Power Take-Off (PTO) switch circuit, where both the ON and OFF positions of the switch are registering the same value. This anomaly suggests a fault in the…
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AIC 524212.02 – Rear Hitch Control Lever Switch/Sensor Conflict. John Deere System Alert.

John Deere AIC codes

This error code, AIC 524212.02, points to a conflict within the rear hitch control system, specifically between the lever switch and the sensor voltage from the depth-setting potentiometer. The discrepancy suggests that the physical position of the rear hitch control…
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AIC 524105.02 – SCV II Control Lever Switch/Sensor Conflict. John Deere System Notification.

John Deere AIC codes

The error code AIC 524105.02 indicates a conflict within the SCV II (Selective Control Valve II) system, where the detent switch on the SCV II control lever does not align with the sensor voltage readings from the E-SCV II sensor.…
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AIC 524104.09 – SCV III Control Lever Switch/Sensor Conflict. John Deere System Alert.

John Deere AIC codes

The error code AIC 524104.09 reflects a conflict within the SCV III (Selective Control Valve III) system, where the detent switch on the SCV III control lever is conflicting with the sensor voltage. This indicates that the lever’s mechanical position…
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AIC 524104.02 – SCV III Control Lever Switch/Sensor Conflict. John Deere System Notification.

John Deere AIC codes

This error code, AIC 524104.02, indicates a malfunction in the SCV III (Selective Control Valve III) system, where there is a discrepancy between the position of the control lever’s detent switch and the voltage readings from the E-SCV III sensor.…
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AIC 524103.02 – SCV IV Control Lever Switch/Sensor Conflict. John Deere System Notification.

John Deere AIC codes

The error code AIC 524103.02 is triggered due to a conflict within the SCV IV (Selective Control Valve IV) system, where the detent switch on the control lever is not aligned with the sensor voltage readings from the E-SCV IV…
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AIC 524102.02 – SCV V Control Lever Switch/Sensor Conflict. John Deere System Notification.

John Deere AIC codes

This error code, AIC 524102.02, points to a conflict within the SCV V (Selective Control Valve V) system, specifically between the detent switch on the control lever and the sensor voltage readings from the E-SCV V sensor. There is a…
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AIC 524101.02 – SCV VI Control Lever Switch/Sensor Conflict. John Deere System Notification.

John Deere AIC codes

This error code, AIC 524101.02, indicates a malfunction in the SCV VI (Selective Control Valve VI) system, where the detent switch on the control lever is conflicting with the sensor voltage readings from the E-SCV VI sensor. This discrepancy suggests…
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AIC codes

John Deere AIC Fault Codes / AIC Error Codes

AIC software processes a broad range of inputs from devices such as:

AIC 524224.09 – CAN Bus Communication Fault with RPT Control Software. John Deere System Advisory.

AIC 524224.02 – Rear PTO Switch Fault. John Deere System Notification.

AIC 524216.09 – CAN Bus Communication Fault with PTF Control Software. John Deere System Advisory.

AIC 524216.02 – Front PTO Switch Circuit Conflict. John Deere System Notification.

AIC 524212.02 – Rear Hitch Control Lever Switch/Sensor Conflict. John Deere System Alert.

AIC 524105.02 – SCV II Control Lever Switch/Sensor Conflict. John Deere System Notification.

AIC 524104.09 – SCV III Control Lever Switch/Sensor Conflict. John Deere System Alert.

AIC 524104.02 – SCV III Control Lever Switch/Sensor Conflict. John Deere System Notification.

AIC 524103.02 – SCV IV Control Lever Switch/Sensor Conflict. John Deere System Notification.

AIC 524102.02 – SCV V Control Lever Switch/Sensor Conflict. John Deere System Notification.

AIC 524101.02 – SCV VI Control Lever Switch/Sensor Conflict. John Deere System Notification.

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