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DTC B3410: Automatic Headlamp Leveling Control Module Front Axle Sensor Signal Circuit or B3420: Automatic Headlamp Leveling Control Module Rear Axle Sensor Signal Circuit
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Action Taken When the DTC Sets
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Action Taken When the DTC Sets
The headlamp control module disables the headlamp leveling system.
service head light leveling indication ON.
Advanced front lighting system fault indication ON.