PTI 000168.01 – PTI Unswitched Supply Voltage Low

PTI 000168.01 (PTI 168.01)

Code: 000168.01

Shortcode: 168.01


This error code is generated when the PTI battery supply voltage drops below 8V.


The control unit commands the equipment to enter Park mode, which is recoverable upon detection of this error.


  • Inspect Battery Health:
    • Check the battery for adequate charge and overall health.
    • Replace the battery if it is old or unable to hold a charge.
  • Check Electrical Connections:
    • Ensure all connections from the battery to the control unit are secure and free of corrosion.
  • Test Charging System:
    • Verify that the charging system (alternator) is functioning properly.
    • Address any issues with the alternator or charging circuit.


Maintaining a stable and sufficient battery voltage is essential to prevent interruptions in equipment operation.

Control Units: John Deere

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