Except Advanced Air Bag
DTC B1021: Front Air Bag Deployment RecordDTC Detecting Condition and Trouble Area
DTC Detecting Condition And Trouble Area:
NOTE: DTC B1021 can never be cleared once it has been set.
DTC Troubleshooting
Step 1-3:
NOTE: Upon completion of inspection and repair work, perform the following items.
^ Reconnect all air bag system components and ensure all components are properly mounted.
^ Repeat Air Bag Diagnostic System Check:Except advanced Air Bag to confirm that the trouble has been corrected.
^ Clear DTC B1157 (air bag deployed) of BCM referring to DTC Clearance, if any.