Description:

This diagnostic trouble code is generated when the engine speed falls too low, potentially risking an engine stall. To prevent stalling, the transmission is automatically shifted into neutral until the engine speed increases to a safe level.

Reaction:

• The transmission is shifted into neutral to prevent the engine from stalling.
• The operator is notified of the low engine speed.

Recommendations:

Monitor Engine Speed:

• Regularly check engine speed to ensure it remains within the optimal range during operation.
• Adjust throttle input as necessary to maintain adequate engine speed.

Inspect Throttle Control System:

• Ensure the throttle control system is functioning correctly and is not obstructed or damaged.
• Repair or replace any faulty components in the throttle control system.

Check Engine Load:

• Avoid overloading the engine, which can cause a drop in engine speed.
• Distribute load evenly to maintain consistent engine performance.

Update Control Software:

• Ensure that the engine control software is up-to-date with the latest version provided by the manufacturer.

Note:

Regular maintenance and monitoring of engine performance can prevent issues related to low engine speed. Keeping the engine well-tuned and avoiding excessive idling can also help maintain optimal engine speed.