Description:

This diagnostic trouble code (DTC) is generated when the signal for forward or reverse position is present, even though the reverse drive lever is not in either of these positions. This indicates a fault in the detection or signaling system of the reverse drive lever.

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 Lever 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, corrosion, or loose connections.
• 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 the correct position signals are being transmitted.

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 incorrect position signals. Ensuring the system is properly calibrated and free from mechanical obstructions is crucial for reliable operation.