This error code, PTR 524020.31, indicates that the Power Train Reverser (PTR) control unit has detected that the left-hand reverser lever is not in the neutral position at power-up. This can occur due to operator error, mechanical issues with the lever, or sensor malfunctions.

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This error code, PTR 523966.31, indicates that the Power Train Reverser (PTR) control unit has detected Come-Home mode. Come-Home mode is typically a fail-safe mode that allows the vehicle to be moved to a safe location for repairs when a major fault is detected.

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This error code, PTR 523959.31, indicates that the Power Train Reverser (PTR) control unit has detected that the operator is not present while the transmission is in gear and the vehicle is moving at a speed less than 0.05 km/h. This can occur due to issues with the seat switch, wheel speed sensors, or control…

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This error code, PTR 523953.02, indicates that the Power Train Reverser (PTR) control unit has detected a conflict or disagreement among the left hand reverser lever switch inputs, the Park switch input, the Hi/Lo switch inputs, and the Not Neutral relay input. This can occur due to wiring issues, sensor faults, or problems within the…

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This error code, PTR 522456.31, indicates that the Power Train Reverser (PTR) control unit has detected a transition of the Speed Control Lever without the use of the clutch pedal, suggesting a malfunction in the clutch pedal position sensor circuit.

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This error code, PTR 522456.07, is generated by the Power Train Reverser (PTR) control unit when it detects that both the Park Switch and Neutral Switch of the Speed Control Lever are closed at the same time. This conflict can occur due to faulty switches, wiring issues, or problems within the control circuitry.

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This error code, PTR 521235.05, is generated by the Power Train Reverser (PTR) control unit when it detects that the reverse solenoid driver status line has an open circuit, short to ground, or is experiencing over temperature conditions. This can occur due to wiring issues, solenoid faults, or problems within the control circuitry.

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This error code, PTR 521234.05, indicates that the Power Train Reverser (PTR) control unit has detected that the forward solenoid (Low) line has an open circuit, short to ground, or is experiencing over temperature conditions. This can occur due to wiring issues, solenoid faults, or problems within the control circuitry.

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This error code, PTR 521233.05, is generated by the Power Train Reverser (PTR) control unit when it detects that the Hi/Lo solenoid driver status line has an open circuit, short to ground, or is experiencing over temperature conditions. This can occur due to wiring issues, solenoid faults, or problems within the control circuitry.

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This error code, PTR 003509.04, indicates that the Power Train Reverser (PTR) control unit has detected that the sensor supply voltage is lower than 4.8 V for longer than 2 seconds. This can occur due to issues with the voltage regulator, wiring problems, or sensor faults.

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This error code, PTR 003509.03, indicates that the Power Train Reverser (PTR) control unit has detected that the sensor supply voltage is greater than 5.2 V for longer than 2 seconds. This can occur due to issues with the voltage regulator, wiring problems, or sensor faults.

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