This error code, ACU 524018.31, is triggered when the transition time from neutral to park position by the Reversible Handle Reverser (RHR) lever takes longer than expected. This extended transition can disrupt normal operational sequencing and suggests a potential malfunction in the lever mechanism or control system.

READ MORE

This error code, ACU 524017.31, signals that the voltage from the neutral switch or forward slot is out of the expected range, indicating an indeterminate state between open and closed positions. This ambiguity can cause confusion in transmission control systems, leading to potential operational hazards.

READ MORE

This error code, ACU 523968.04, occurs when all three inputs from the iTEC™ 1/2 switch circuits are detected at low voltage levels. This unusual low voltage condition can indicate issues such as insufficient power supply, faulty electrical connections, or degraded components within the iTEC™ switch system. This code is relevant for tractors that do not…

READ MORE

Error code ACU 523968.03 is activated when all three inputs of the iTEC™ 1/2 switch circuits register high voltage levels. This abnormal voltage condition suggests potential issues with the electrical system or incorrect settings that affect the functionality of the iTEC™ system. This code is specific to tractors without dual iTEC™ switch kits installed.

READ MORE

This error code, ACU 523968.02, is triggered when there is a disagreement between the iTEC™ 1 and iTEC™ 2 switch circuits. This conflict indicates that the signals from these switch circuits are not aligning as expected, which can affect the functionality of the iTEC™ system, especially in tractors that do not have field-installed kits for…

READ MORE

Error code ACU 523967.02 indicates a conflict between the position of the Speed Band 2 switch and the corresponding analog voltage readings. This mismatch can be indicative of issues in the switch mechanism or problems in the electrical circuitry affecting accurate voltage measurement.

READ MORE

This error code, ACU 523966.31, is generated when the ‘Come Home’ mode is activated in the transmission system. This mode is typically enabled as a protective measure when the system detects a significant malfunction or operational anomaly that could prevent normal functioning.

READ MORE

This error code, ACU 523963.02, highlights a conflict where the position of the Speed Band 1 switch does not correspond with the analog voltage readings associated with it. This discrepancy suggests either a fault in the switch mechanism, a misalignment in voltage readings, or issues within the electrical circuitry.

READ MORE

Error code ACU 523962.31 is activated when there is an invalid speed reading in the Mechanical Front-Wheel Drive (MFWD) system, exclusive to vehicles equipped with AutoPowr/IVT transmissions. This indicates that the speed data does not align with expected parameters, possibly due to sensor errors or calibration issues.

READ MORE

This error code, ACU 523961.07, indicates a mismatch between the actual and desired states of the park lock mechanism. This condition can arise when the park lock fails to engage or disengage as commanded, possibly due to mechanical or electronic control issues.

READ MORE

This error code, ACU 523961.02, is triggered when the park mechanism is engaged while the vehicle remains in gear. This issue generally indicates a failure in the Power Take-off Interface (PTI) system, which should prevent such a condition.

READ MORE