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Home >> Cadillac >> 2003 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 582 (Lighting Systems) >> Diagnostic Information and Procedures >> DTC B3410: Headlamp Leveling Control Module >> Conditions for Running the DTC

Conditions for Running the DTC

WARNING: This page is about a different car, the 2003 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.

Each of the headlamp leveling control modules run the DTC every 40ms when the follow conditions are met.