Vehicles:
MANY different years, makes and models.
What does this mean?
Airbag Module DTC Codes B0001-XX and B0002-XX: Driver frontal airbag (DRIVER AIRBAG) codes issued for many makes and models.
Troubleshooting
You are getting a driver airbag code. It could be that,
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Driver airbag is bad.
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Clock spring is bad (usually connectors are damaged, or clock spring internal ribbon is damaged)
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Clock spring plugs are not pushed in all the way and are not tight.
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Possible wiring issue when there is a short to ground or a short to voltage.
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Faulty steering wheel control module (if equipped)
Testing the Resistance
Please refer to How to Properly Test Ohms Resistance - Tech Support - Tettra
Good airbag will give you an OHM resistance reading of 2-3 OHMS. If you don't get this OHM resistance reading, then the airbag could be bad. This test can be performed on: seat belts, anchors, buckles, collapsible steering columns, roll over bars, positive battery terminals / cables.
Video