TIA 002828.31 – Reverse Drive Lever, Positions Actuated Simultaneously for Too Long a Period

TIA 002828.31 (TIA 2828.31)

Code: 002828.31

Shortcode: 2828.31

Description:

This diagnostic trouble code (DTC) is generated when the control software receives an incorrect combination of signals for the position of the reverse drive lever over an extended period. It can also be triggered if the reverse drive lever is held in an intermediate position for too long. Diagnosis is required only if this code occurs alongside other related faults.

Reaction:

Limited or no function of the reverse drive lever, affecting vehicle maneuverability.

Recommendations:

Inspect Reverse Drive Lever:

  • Verify the physical condition and operation of the reverse drive lever.
  • Replace the lever if it is damaged or malfunctioning.

Check Position Sensors:

  • Inspect the sensors responsible for detecting the position of the reverse drive lever.
  • Ensure the sensors are correctly aligned and calibrated.
  • Replace any faulty sensors.

Inspect Wiring and Connections:

  • Check the wiring and connectors associated with the reverse drive lever for damage or disconnections.
  • Repair or replace any damaged wiring or connectors.

Verify Signal Integrity:

  • Use diagnostic tools to monitor the signals from the reverse drive lever sensors.
  • Ensure that only one position signal is active at a time.

Update Control Software:

  • Ensure the control software is up-to-date to correctly interpret the signals from the reverse drive lever.

Consult Technical Support:

  • If the issue persists, consult technical support for further diagnostic procedures or potential software issues.

Note:

Regular maintenance and checks of the reverse drive lever and associated sensors can prevent issues related to simultaneous position signals. Ensuring the system is properly calibrated and free from mechanical obstructions is crucial for reliable operation.


Control Units: John Deere