Description:

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

Reaction:

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

Recommendations:

• Inspect Headlight Circuit:
  • Check the wiring and connectors associated with the low-beam headlights on the cab frame for signs of short circuits to ground. Look for damaged insulation or exposed wires. Repair or replace any compromised wiring.
• Test Headlight Components:
  • Test the low-beam headlights to ensure they are not damaged or causing excessive current draw. 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 an overcurrent condition.

Note:

Excessive current can damage the headlights and associated circuitry. Regular inspection and maintenance of the electrical system are essential to prevent such issues.