B0023

Right Roof Rail Air Bag Deployment Loop Short to Battery; Right Roof Rail Air Bag Deployment Loop Short to Ground; Right Roof Rail Air Bag Deployment Loop Open; Right Roof Rail Air Bag Deployment Loop High Resistance; Right Roof Rail Air Bag Deployment Loop Low Resistance

B0023 is described as “Right Roof Rail Air Bag Deployment Loop Short to Battery; Right Roof Rail Air Bag Deployment Loop Short to Ground; Right Roof Rail Air Bag Deployment Loop Open; Right Roof Rail Air Bag Deployment Loop High Resistance; Right Roof Rail Air Bag Deployment Loop Low Resistance” in the GM reference.

Some scan tools (for example GM and Ford dealer tools) display this code with a failure-type suffix, such as B0023-00 or B0023:00; the base code B0023 is the same.

Manufacturer reference family

GM: B0023

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-2026-11-02-v84-evidence. 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-2026-11-02-v84-evidence. Sources and scope