This error code AIC 524096.04 signals a low voltage issue in the armrest engine speed control module, specifically at the signal input from channel 1 of the potentiometer. The voltage measurement below 0.5 volts indicates potential issues with the signal lead or with the potentiometer’s supply voltage. Such low voltage readings can impair the functionality…
- John Deere error AIC codes
AIC 524096.03 – High Voltage in Armrest Engine Speed Control Module. John Deere System Notification.
John Deere error AIC codesThis error code AIC 524096.03 identifies an issue with excessive voltage at the signal input of channel 1 of the potentiometer used in the armrest engine speed control module. The voltage reading above 4.5 volts suggests there might be a problem with the signal lead or the ground connection of the potentiometer, which could affect…
- John Deere error AIC codes
This error code AIC 524096.02 arises when there is a fault in the communication between the Armrest Interface Control software (AIC) and the engine speed control module, specifically regarding the LIN message received. The fault is characterized by a mismatch in the output signals of the potentiometer associated with the speed control lever, where the…
- John Deere error AIC codes
This error code, AIC 524021.31, indicates a conflict arising from multiple failures in the reverser lever switches. This issue stems from receiving incorrect combinations of signals from more than two switches associated with the reverse drive lever, including but not limited to the neutral, park lock, direction, power zero, or tractor movement switches. Such conflicts…
- John Deere error AIC codes
This error code, AIC 524020.31, is triggered when the transmission of a vehicle equipped with AutoPowr™/IVT™ is not set to PARK at the time of power-up. The transmission was in a position for either forward or reverse travel during the engine start-up or ignition process. This alert is designed to inform the operator of the…
- John Deere error AIC codes
This error code AIC 524019.31 is generated when the right-hand reverser lever remains in transition between neutral and not-neutral positions for an extended period, exceeding five seconds. This situation is noted as informational and suggests that the lever was either held or stuck momentarily in transition, but it does not necessarily indicate a mechanical failure…
- John Deere error AIC codes
This error code, AIC 524017.31, signifies a fault in the supply voltage or switch operation of the reverse drive lever system. The incorrect status detection of the neutral and/or reverse switches suggests potential issues either directly at the switches or within the general 12-volt voltage supply circuitry. These problems could affect the switches’ ability to…
- John Deere error AIC codes
This error code AIC 523954.11 indicates a problem with the sensor unit of the speed control lever, specifically the speed wheel. There is a discrepancy between the output signals from channels 1 and 2, suggesting an incorrect combination of signals that could affect the operation of the speed control system. This issue might occur due…
- John Deere error AIC codes
This error code, AIC 523953.04, alerts to a low voltage condition in the speed control lever sensor circuit, relevant to systems such as AutoPowr™, IVT™, or CommandQuad™. The voltage detected is below the normal operational range, suggesting a potential short to ground or a fault in the wiring harness, such as damaged wires or poor…
- John Deere error AIC codes
The error code AIC 523953.03 points to an abnormally high voltage reading from the speed control lever sensor, specifically within systems like AutoPowr™, IVT™, or CommandQuad™. The sensor’s voltage exceeding 4.5 V suggests a possible short to a high voltage source or issues within the wiring harness, such as faulty wiring or insulation breakdown, which…
- John Deere error AIC codes
The error code AIC 523953.02 indicates a conflict between the voltage readings from channels 1 and 2 of the speed control lever sensor. This discrepancy points to an improper voltage ratio, which suggests there may be a malfunction in the sensor unit or the circuitry connecting these channels. Such a conflict could lead to inaccurate…


