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DTC B0020-12: Left Side Airbag Deployment Control - Circuit short to battery: Action

Visually inspect the left side airbag AK2 connector, the locking plunger should be flush with the housing. If not, push the locking plunger in. Clear the DTCs and retest
Refer to the appropriate system wiring diagrams and check the left side airbag (seat) circuit for short circuit to power