PTH 521991.15 – Controller Temperature Data Valid but Above Normal Operating Range – Least Severe Level

PTH 521991.15 (PTH )

Code: 521991.15

Shortcode:

Description:

This fault code indicates that the PTH controller temperature is slightly high, but still within a range that does not pose an immediate threat. This can be due to minor overheating or insufficient cooling.

Reaction:

When this error is detected, the equipment continues to operate but logs the fault for monitoring purposes. The system may take minor corrective actions to reduce the temperature.

Recommendations:

Replace Controller:

  • The primary recommendation is to replace the PTH controller to ensure normal operation.

Check Cooling System:

  • Ensure that the cooling system is functioning properly.
  • Check for any obstructions or blockages in the cooling vents and fans.
  • Clean or replace air filters if necessary.

Verify Environmental Conditions:

  • Ensure the equipment is operating in an environment within the specified temperature range.
  • Avoid exposure to excessive heat or direct sunlight.

Monitor System Performance:

  • After replacing the controller, monitor the system to ensure normal operation and that the fault does not reappear.

Consult Technical Support:

  • If the issue persists, contact technical support for further diagnostics and assistance.

Note:

Regular maintenance and inspection of the cooling system can prevent such issues. Ensure proper ventilation around the equipment and maintain a clean environment to avoid overheating.


Control Units: John Deere

John Deere Parts
John Deere Logo