Invalid Data Received From Lighting Control Module - Front

Where it lives

For U0483, the description names the module as the part involved.

Check these first

• Corroded or damaged pins at the Lighting Control Module - Front connector
• An interrupted ground to the Lighting Control Module - Front
• A fault inside the Lighting Control Module - Front
• A calibration fault in the Lighting Control Module - Front
• A failed Lighting Control Module - Front

What to do next

1. Pull all module codes with a scan tool
2. Monitor Lighting Control Module - Front live data for dropouts
3. Inspect the Lighting Control Module - Front connector for corrosion or backed out pins
4. Check the Lighting Control Module - Front circuit for opens and shorts
5. Replace the Lighting Control Module - Front if the circuit and grounds test good
6. Clear the code and retest

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