B0021 Diagnostic Guide
B0021 may indicate an open circuit or increased resistance in the left side curtain airbag first inflator circuit.
Article vehicle: 2010-2017 Honda Accord 2.4 Gas
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B0021: B0021 Diagnostic Guide
Vehicle-specific published guides for this diagnostic trouble code.
Open or Increased Resistance in the Left Side Curtain Airbag Inflator
B0021 may mean the SRS unit is detecting an open circuit or increased resistance in the left side curtain airbag inflator circuit.
Article vehicle: 2010-2015 Honda Civic 1.8 Gas
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Open or Increased Resistance in Left Side Curtain Airbag Inflator
B0021 may indicate an open or increased resistance condition in the left side curtain airbag inflator circuit.
Article vehicle: 2010-2016 Honda Cr V 2.4 Gas
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