Description:

This diagnostic trouble code is generated if the control software registers that the current at the output to the clearance lights 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 clearance lights on the cab frame.

Recommendations:

• Inspect Clearance Light Circuit:
  • Check the wiring and connectors associated with the clearance lights 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 Clearance Lights:
  • Test the clearance lights to ensure they are not damaged or causing excessive current draw. Replace any faulty light components.
• Verify Power Supply:
  • Ensure the power supply to the clearance lights is stable and within the specified range. Inspect for any issues that could cause an overcurrent condition.

Note:

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