B3410

Automatic Headlamp Leveling Control Module front axle sensor signal circuit malfunction; Automatic Headlamp Leveling Control Module Front Axle Sensor Signal Circuit Short to Ground; Automatic Headlamp Leveling Control Module Front Axle Sensor Signal Circuit High Voltage/Open; Automatic Headlamp Leveling Control Module Front Axle Sensor Signal Circuit Performance - Signal Invalid

B3410 is described as “Automatic Headlamp Leveling Control Module front axle sensor signal circuit malfunction; Automatic Headlamp Leveling Control Module Front Axle Sensor Signal Circuit Short to Ground; Automatic Headlamp Leveling Control Module Front Axle Sensor Signal Circuit High Voltage/Open; Automatic Headlamp Leveling Control Module Front Axle Sensor Signal Circuit Performance - Signal Invalid” in the GM reference.

Manufacturer reference family

GM: B3410

Reference namespace: gm
Source revision: legacy-oem-dtc-r2-20260924

Reference family assigned by the production catalog. An entry in this family is not proof of a fault or ECU support on every listed vehicle.

What should I check before using this definition?

Keep the full code, module, status and freeze-frame data. Confirm the vehicle’s make, model, year and current manufacturer service information before choosing a repair. This entry does not identify a failed part by itself.

Organize a scan report or recording

Source and applicability

OBD Lens production library legacy-owner-2026-10-09-v81. This is a scoped technical reference, not a scan of your car. A catalog relationship does not certify that every ECU, year or engine returns the same signal or code definition.

Read the reference method

OBD Lens reference library · catalog legacy-owner-2026-10-09-v81. Sources and scope