PL3 524173.03 – Clutch Pedal Potentiometer Voltage Too High

PL3 524173.03 (PL3 )

Code: 524173.03

Shortcode:

Description:

This diagnostic trouble code is generated when the control software detects that the voltage at the lead of the clutch pedal potentiometer is too high. This typically indicates a short circuit in the potentiometer circuit.

Reaction:

The control software may limit or disable the functionality of the transmission.

Recommendations:

Inspect Potentiometer Circuit:

  • Check for short circuits in the wiring and connections of the clutch pedal potentiometer. Repair any damaged wires or connections.

Test Clutch Pedal Potentiometer:

  • Test the potentiometer for proper operation. Replace the potentiometer if it is faulty.

Verify Voltage Levels:

  • Use a multimeter to verify the voltage levels at the potentiometer lead. Ensure they are within the specified range.

Check for Corrosion:

  • Inspect connectors and contacts for corrosion that might cause short circuits. Clean or replace as necessary.

Note:

Addressing high voltage issues promptly is essential to maintain transmission functionality and prevent further electrical damage.


Control Units: John Deere

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