John Deere fault codes

  • DSM 523534.10 — Hotkey for Selective Control Valves, Fault

    John Deere error

    This diagnostic trouble code is triggered if the hotkey for Selective Control Valves (SCVs) remains continuously actuated for more than 60 seconds during initialization (after the ignition has been switched on), or if the key is registered as “actuated” for more than 10 minutes during operation. SCVs are critical for controlling hydraulic flow to various…

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  • DSM 523533.10 — Transport Lock Button (EICVs), Fault

    John Deere error

    This diagnostic trouble code is triggered if the transport lock button for Electrohydraulic Integrated Control Valves (EICVs) remains continuously actuated for more than 60 seconds during initialization (after the ignition has been switched on), or if the button is registered as “actuated” for more than 10 minutes during operation. The transport lock is essential for…

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  • DSM 523532.10 — Key for Engaging/Disengaging Front Wheel Drive Automatic Mode, Fault

    John Deere error

    This diagnostic trouble code is triggered if the key for engaging/disengaging front-wheel drive automatic mode remains continuously actuated for more than 60 seconds during initialization (after the ignition has been switched on), or if the key is registered as “actuated” for more than 10 minutes during operation. This key plays a vital role in switching…

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  • DSM 523531.10 — Hotkey for HMS, Fault

    John Deere error

    This diagnostic trouble code is triggered if the key for Headland Management System (HMS) remains continuously actuated for more than 60 seconds during initialization (after the ignition has been switched on), or if the key is registered as “actuated” for more than 10 minutes during operation. The HMS is crucial for automating sequences of actions…

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  • DSM 523530.10 — Key for Engaging/Disengaging Front Wheel Drive, Fault

    John Deere error

    This diagnostic trouble code is triggered if the key remains continuously actuated for more than 60 seconds during initialization (after the ignition has been switched on), or if the key is registered as “actuated” for more than 10 minutes during operation.

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  • DSM 523529.10 — Transmission Hotkey, Fault

    John Deere error

    This diagnostic trouble code is triggered if the key remains continuously actuated for more than 60 seconds during initialization (after the ignition has been switched on), or if the key is registered as “actuated” for more than 10 minutes during operation.

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  • DSM 523528.10 — Hotkey for Rear PTO Speed, Fault

    John Deere error

    This diagnostic trouble code is triggered if the key remains continuously actuated for more than 60 seconds during initialization (after the ignition has been switched on), or if the key is registered as “actuated” for more than 10 minutes during operation.

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  • DSM 523527.10 — Engine Hotkey, Fault

    John Deere error

    This diagnostic trouble code is triggered if the key remains continuously actuated for more than 60 seconds during initialization (after the ignition has been switched on), or if the key is registered as “actuated” for more than 10 minutes during operation.

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  • DSM 523526.10 — Hotkey for Rate of Drop, Fault

    John Deere error

    This diagnostic trouble code is triggered if the key remains continuously actuated for more than 60 seconds during initialization (after the ignition has been switched on), or if the key is registered as “actuated” for more than 10 minutes during operation.

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  • DSM 523525.10 — Hotkey for Load/Depth Adjustment, Fault

    John Deere error

    This diagnostic trouble code is triggered if the key remains continuously actuated for more than 60 seconds during initialization (after the ignition has been switched on), or if the key is registered as “actuated” for more than 10 minutes during operation.

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  • DSM 523524.10 — Hotkey for Raise Limit, Fault

    John Deere error

    This diagnostic trouble code is triggered if the key remains continuously actuated for more than 60 seconds during initialization (after the ignition has been switched on), or if the key is registered as “actuated” for more than 10 minutes during operation.

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