Description:

This diagnostic trouble code is triggered if Hotkey 14 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. Hotkeys provide quick access to frequently used functions, facilitating smoother operations.

Reaction:

If Hotkey 14 remains actuated beyond the specified durations, the control unit may disable the functionality associated with Hotkey 14 to prevent unintentional or unsafe operations, potentially disrupting access to specific functions.

Recommendations:

• Inspect Hotkey Mechanism: Check the physical condition of Hotkey 14 for signs of sticking, damage, or wear that could cause it to remain actuated.
• Test Hotkey Functionality: Use diagnostic tools to verify the proper operation of Hotkey 14. Ensure it accurately registers presses and releases.
• Check Electrical Connections: Inspect the electrical connections to Hotkey 14 to ensure they are secure and free from corrosion or damage.
• Update Control Software: Ensure that the control unit software is current, as updates may include fixes or improvements for hotkey management.
• Replace Faulty Components: If the hotkey or its associated wiring and connectors are faulty, replace them with new or known-good parts.
• Perform System Reset: After resolving the issue, reset the control unit to clear the fault code and verify normal hotkey operation through comprehensive testing.

Note:

Ensuring the proper functionality of hotkeys is crucial for efficient and safe equipment operation. Regular inspection and maintenance of the hotkey mechanisms can prevent faults and ensure reliable control inputs.