B0001 : Driver Frontal Stage 1 Deployment Control
B0002 : Driver Frontal Stage 2 Deployment Control
B0003 : Driver Frontal Stage 3 Deployment Control
B0004 : Driver Knee Bolster Deployment Control
B0005 : Collapsible Steering Column Deployment Control
B0010 : Passenger Frontal Stage 1 Deployment Control
B0011 : Passenger Frontal Stage 2 Deployment Control
B0012 : Passenger Frontal Stage 3 Deployment Control
B0013 : Passenger Knee Bolster Deployment Control
B0020 : Left Side Airbag Deployment Control
B0021 : Left Curtain Deployment Control 1
B0022 : Left Curtain Deployment Control 2
B0028 : Right Side Airbag Deployment Control
B0029 : Right Curtain Deployment Control 1
B002A : Right Curtain Deployment Control 2
B0030 : Second Row Left Side Airbag Deployment Control
B0031 : Second Row Left Frontal Stage 1 Deployment Control
B0032 : Second Row Left Frontal Stage 2 Deployment Control
B0033 : Second Row Left Frontal Stage 3 Deployment Control
B0038 : Second Row Right Side Airbag Deployment Control
B0039 : Second Row Right Frontal Stage 1 Deployment Control
B003A : Second Row Right Frontal Stage 2 Deployment Control
B003B : Second Row Right Frontal Stage 3 Deployment Control
B0040 : Third Row Left Side Airbag Deployment Control
B0041 : Third Row Left Frontal Stage 1 Deployment Control
B0042 : Third Row Left Frontal Stage 2 Deployment Control
B0043 : Third Row Left Frontal Stage 3 Deployment Control
B0048 : Third Row Right Side Airbag Deployment Control
B0049 : Third Row Right Frontal Stage 1 Deployment Control
B004A : Third Row Right Frontal Stage 2 Deployment Control
OBD-I codes were manufacturer-specific and used before 1996. OBD-II codes, used in vehicles manufactured after 1996, are standardized and follow a universal coding format.
BXXXX OBD-II codes are Body diagnostic trouble codes that relate to vehicle body systems such as airbags, seat belts, power windows, climate control, lighting and central locking systems.
The letter "B" stands for Body . It indicates that the fault is related to non-engine components controlled by the vehicle's body control module (BCM).
BXXXX codes usually do not affect engine performance, but they can impact safety features like airbags or seat belt systems. Safety-related codes should be addressed immediately.
You need an advanced OBD-II scanner capable of reading Body Control Module (BCM) codes. Basic code readers may only detect Powertrain (P) codes.
Some B codes are generic, but many are manufacturer-specific, meaning the exact definition may vary by vehicle brand.
Yes, with a compatible diagnostic scanner. However, clearing the code without fixing the issue may cause it to return.
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