Honda Pilot
B0021
The B0021 trouble code indicates a malfunction in the front passenger's side airbag system in the 2023 Honda Pilot YF4, which can prevent the airbag from deploying in the event of a collision.
1 SolutionB-CodeBody
B
Error Code Type
Body
Components
1 affected
Electrical
Symptoms
5 common
- •Airbag warning light illuminated on the dashboard
- •Diagnostic scan shows B0021 code
- •Potential failure of the airbag system during self-test
- +2 more
Most Affected Generations
1 generation
3G
1
Top Affected Components
1 component
Electrical
1
Severity Levels
1 level
high
1
Quick Facts
1
Total Solutions
1
Affected Components
5
Common Symptoms
1
Generations
All Solutions
Showing 1 of 1 solution for error code B0021 across all generations.