PTA 524176.19 – Incorrect CAN BUS Message, Status of Park Lock Pressure Sensor from TIA Control Software

PTA 524176.19 (PTA )

Code: 524176.19



This diagnostic trouble code is generated when the TIA control software is unable to determine the status of the park lock pressure sensor and cannot provide the CAN BUS with relevant data. A transmitted replacement value generates this diagnostic trouble code in the PTA control software.


Limited or no function of the control software until the error is corrected, indicating a critical issue with CAN BUS communication.


Inspect TIA Control Software:

  • Verify that the TIA control software is functioning correctly.
  • Update the TIA control software if necessary.

Check CAN BUS Communication:

  • Ensure that the CAN BUS communication between the TIA and PTA control software is intact.
  • Repair any communication issues.

Examine Park Lock Pressure Sensor:

  • Verify that the park lock pressure sensor is functioning correctly.
  • Replace the sensor if it is faulty.

Examine Wiring and Connectors:

  • Inspect all wiring and connectors associated with the CAN BUS and park lock pressure sensor for signs of damage or disconnection.
  • Repair or replace any damaged components to ensure proper electrical connections.

Consult Technical Support:

  • If the issue persists, consult technical support or the manufacturer for further diagnosis and assistance.


Reliable status data from the park lock pressure sensor is crucial for vehicle operation. Regular inspection and maintenance can help prevent communication issues.

Control Units: John Deere

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