Description:

This diagnostic trouble code is generated if the control software registers that the current at the output to the high-beam headlights on the cab frame is too low. This indicates that the circuit is open.

Reaction:

When this error is detected, the control software may experience limited or no functionality of the high-beam headlights on the cab frame.

Recommendations:

• Inspect Headlight Circuit:
  • Check the wiring and connectors associated with the high-beam headlights on the cab frame for signs of open circuits. Look for disconnected or loose connections. Repair or replace any compromised wiring or connectors.
• Test Headlight Components:
  • Test the high-beam headlights to ensure they are functioning correctly and drawing the proper current. Replace any faulty headlight components.
• Verify Power Supply:
  • Ensure the power supply to the headlights is stable and within the specified range. Inspect for any issues that could cause a drop in current.

Note:

An open circuit can prevent the headlights from functioning properly. Regular inspection and maintenance of the electrical system are essential to ensure reliable operation.