Conditions for Setting the DTC
WARNING: This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
B0014 01 or B0021 01
The air bag control circuit is shorted to voltage for 2 seconds.
B0014 02 or B0021 02
The air bag control circuit is shorted to ground for 2 seconds.
B0014 04 or B0021 04
The air bag control circuit is open for 2 seconds.
B0014 0D or B0021 0D
The air bag deployment loop resistance is greater than 4.2 Ω for 2 seconds.
B0014 0E or B0021 0E
The air bag deployment loop resistance is less than 1.4 Ω for 2 seconds.