PTA 524172.19 – Incorrect CAN BUS Message, Clutch Pedal Information from TIA Control Software

PTA 524172.19 (PTA )

Code: 524172.19



This diagnostic trouble code is generated when the TIA control software is unable to determine the clutch pedal switch status (value obtained via clutch pedal potentiometer) 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 Wiring and Connectors:

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

Verify Clutch Pedal Potentiometer:

  • Ensure that the clutch pedal potentiometer is functioning correctly.
  • Replace the potentiometer if it is faulty.

Consult Technical Support:

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


Accurate clutch pedal information is crucial for proper vehicle operation. Regular inspection and maintenance of the CAN BUS system and the clutch pedal potentiometer can help prevent communication issues.

Control Units: John Deere

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