What error code does B0001 represent?

The B0001 fault code, applicable to all car manufacturers, means “Driver Frontal Stage 1 Deployment Control (Subfault)“.

Background Information: Newer cars use multi-stage airbags to regulate the pressure within the airbag. The higher the pressure, the stronger the airbag deployment. The system automatically determines the airbag deployment strength based on parameters such as collision intensity, passenger weight, whether seat belts are used, child seats are in use, and distance from the airbag. This design ensures that the airbag deploys with moderate intensity in most collisions, reserving maximum intensity for the most severe impacts.

Tip: To quickly find the B0001 fault code, you can use a professional OBD2 airbag scanner. This will help you accurately locate the problem.