Description:

This diagnostic trouble code is generated if the control software detects that it takes too long to engage the range. The control software automatically attempts a second engagement.

Reaction:

When this error is detected, the control software will attempt to engage the range again automatically.

Recommendations:

• Inspect Transmission Mechanism:
  • Check the mechanical components of the transmission for signs of wear, damage, or misalignment that could be causing the delay. Repair or replace any faulty components.
• Verify Solenoid Operation:
  • Ensure the Range A solenoid is functioning correctly. Test the solenoid and replace it if necessary.
• Check Hydraulic System:
  • Inspect the hydraulic system that controls the range engagement for any issues. Ensure there are no leaks and that the hydraulic pressure is within the specified range.
• Update Control Software:
  • Ensure the control software is up-to-date. Install the latest software updates from the manufacturer to improve performance and engagement times.

Note:

Timely addressing of engagement delays can prevent further transmission issues. Regular maintenance and software updates are essential for optimal performance.