RLC 002390.03 – License Plate Light, Voltage Too High
RLC 002390.03 (RLC 2390.03)
Code: 002390.03
Shortcode: 2390.03
Description:
This diagnostic trouble code is generated if a voltage higher than 16 volts is registered at the output to the license plate light. This indicates a short circuit to a positive lead.
Reaction:
When this error is detected, the control software may experience limited or no functionality of the license plate light.
Recommendations:
- Inspect License Plate Light Circuit:
- Check the wiring and connectors associated with the license plate light for signs of short circuits to a positive lead. Look for damaged insulation or exposed wires. Repair or replace any compromised wiring.
- Verify Voltage Regulation:
- Ensure the voltage regulator is functioning correctly and maintaining proper voltage levels. Replace the regulator if it is faulty.
- Test License Plate Light:
- Test the license plate light to ensure it is not damaged or causing the voltage increase. Replace any faulty light components.
- Check Power Supply:
- Ensure the power supply to the license plate light is stable and within the specified range. Inspect for any issues that could cause an overvoltage condition.
Note:
Excessive voltage can damage the license plate light and associated circuitry. Regular inspection and maintenance of the electrical system are essential to prevent such issues.