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Fault codes B00xx: airbags and seat belts

These codes concern airbags, seat belt pretensioners and belt sensors. A fault in this family can prevent an airbag from working: have it checked quickly by a professional, and never disconnect an airbag component yourself.

Official codes: 152, from smallest to largest. Tap a code to get a direct link to share.

CodeMeaning
B0001Driver Frontal Stage 1 Deployment Control
B0002Driver Frontal Stage 2 Deployment Control
B0003Driver Frontal Deployment Loop Resistance Low
B0004Driver Frontal Deployment Loop Resistance High
B0005Driver Frontal Deployment Loop Open
B0006Driver Frontal Deployment Loop Short to Ground
B0007Driver Frontal Deployment Loop Short to Battery
B0010Right Front/Passenger Frontal Deployment Control
B0011Right Front/Passenger Frontal Stage 2 Deployment Control
B0012Right Front/Passenger Frontal Stage 2 Deployment Control
B0013Passenger Knee Bolster Deployment Control
B0014Driver Knee Airbag Deployment Control
B0015Passenger Knee Airbag Deployment Control
B0016Right Front/Passenger Frontal Deployment Loop Short to Ground
B0017Right Front/Passenger Frontal Deployment Loop Short to Battery
B0018Right Front/Passenger Frontal Deployment Loop Resistance High
B0019Right Front/Passenger Frontal Deployment Loop Resistance Low
B001ACenter Frontal Stage 3 Deployment Control
B0020Left Side Deployment Control
B0021Left Side Deployment Stage 1 Control
B0022Left Side Deployment Stage 1 Loop Open
B0023Left Side Deployment Stage 1 Loop Short to Ground
B0024Right Side Deployment Control
B0025Left Side Deployment Stage 2 Control
B0026Left Side Deployment Stage 2 Loop Open
B0028Driver Side Curtain Air Bag Deployment Control
B0029Right Side Curtain Air Bag Deployment Control
B002ARight Curtain Deployment Control 2
B0030Driver Side Curtain Airbag Stage 2
B0031Passenger Side Curtain Airbag Stage 2
B0032Right Side Deployment Stage 1 Loop Open
B0033Right Side Deployment Stage 1 Loop Short to Ground
B0034Right Side Deployment Stage 2 Control
B0036Right Side Deployment Stage 2 Loop Short to Ground
B0038Second Row Right Side Airbag Deployment Control
B0039Second Row Right Frontal Stage 1 Deployment Control
B003ASecond Row Right Frontal Stage 2 Deployment Control
B003BSecond Row Right Frontal Stage 3 Deployment Control
B0040Outside Temperature Sensor Circuit
B0041Third Row Left Frontal Stage 1 Deployment Control
B0042Side Deployment Loop Open (Generic)
B0043Third Row Left Frontal Stage 3 Deployment Control
B0046Left Curtain Deployment Loop Open
B0047Left Curtain Deployment Loop Short to Ground
B0048Third Row Right Side Airbag Deployment Control
B0049Third Row Right Frontal Stage 1 Deployment Control
B004AThird Row Right Frontal Stage 2 Deployment Control
B004BThird Row Right Frontal Stage 3 Deployment Control
B0050Driver Pretensioner Deployment Control
B0051Driver Frontal Deployment Control Open
B0052Passenger Seat Belt Sensor
B0053Passenger Pretensioner Deployment Control
B0054Second Row Center Seat Belt Sensor
B0055Second Row Right Seat Belt Sensor
B0056Right Curtain Deployment Loop Open
B0057Right Curtain Deployment Loop Short to Ground
B0058Third Row Right Seat Belt Sensor
B0060Knee Airbag Deployment Control
B0061Knee Airbag Deployment Loop Open
B0062Knee Airbag Deployment Loop Short to Ground
B0064Driver Seat Belt Tension Sensor
B0070Vehicle Rollover Sensor
B0071First Row Center Seat Belt Pretensioner Deployment Control
B0072Driver Seatbelt Pretensioner Loop Open
B0073Driver Seatbelt Pretensioner Loop Short to Ground
B0074Driver Seatbelt Pretensioner Loop Short to Battery
B0075Second Row Right Seat Belt Pretensioner Deployment Control
B0076Driver Seatbelt Pretensioner Resistance Low
B0077Driver Seatbelt Pretensioner Resistance High
B0078Third Row Right Seat Belt Pretensioner Deployment Control
B0079Driver Seat Belt Pretensioner B Deployment Control
B007APassenger Seat Belt Pretensioner B Deployment Control
B007BSecond Row Left Seat Belt Pretensioner B Deployment Control
B007CSecond Row Right Seat Belt Pretensioner B Deployment Control
B007DSecond Row Center Seat Belt Pretensioner B Deployment Control
B007EDriver Seat Belt Pretensioner C Deployment Control
B007FPassenger Seat Belt Pretensioner C Deployment Control
B0080Driver Seat Belt Load Limiter Deployment Control
B0081Front Passenger Belt Switch Circuit
B0082Passenger Seatbelt Pretensioner Loop Open
B0083Passenger Seatbelt Pretensioner Loop Short to Ground
B0084Driver Belt Buckle Switch Circuit
B0085Passenger Belt Buckle Switch Circuit
B0086Passenger Seatbelt Pretensioner Resistance Low
B0087Passenger Seatbelt Pretensioner Resistance High
B0088Third Row Right Seat Belt Load Limiter Deployment Control
B0090Driver Side Pretensioner Stage 2 Deployment Control
B0091Passenger Side Pretensioner Stage 2 Deployment Control
B0092Side Impact Sensor Left Front Malfunction
B0093Side Impact Sensor Left Front Communication Lost
B0094Side Impact Sensor Right Front Malfunction
B0095Occupant Classification System Performance
B0096Side Impact Sensor Left Rear Malfunction
B0097Side Impact Sensor Right Rear Malfunction
B0098Occupant Detection Sensor
B0099Occupant Detection Module Internal Fault
B009ALeft Side Restraints Sensor 4
B009BLeft Side Restraints Sensor 5
B009CLeft Side Restraints Sensor 6
B009DRight Side Restraints Sensor 4
B009ERight Side Restraints Sensor 5
B009FRight Side Restraints Sensor 6
B00A0Occupant Classification System
B00A1Occupant Position System
B00B0Driver Seat Occupant Classification Sensor A
B00B1Driver Seat Occupant Classification Sensor B
B00B2Driver Seat Occupant Classification Sensor C
B00B3Driver Seat Occupant Classification Sensor D
B00B4Driver Seat Occupant Classification Sensor E
B00B5Driver Seat Track Position Restraints Sensor
B00B6Driver Seat Recline Position Restraints Sensor
B00B7Driver Seat Occupant Position Sensor A
B00B8Driver Seat Occupant Position Sensor B
B00B9Driver Seat Occupant Position Sensor C
B00BADriver Seat Occupant Position Sensor D
B00BBDriver Seat Occupant Position Sensor E
B00C0Passenger Seat Occupant Classification Sensor A
B00C1Passenger Seat Occupant Classification Sensor B
B00C2Passenger Seat Occupant Classification Sensor C
B00C3Passenger Seat Occupant Classification Sensor D
B00C4Passenger Seat Occupant Classification Sensor E
B00C5Passenger Seat Track Position Restraints Sensor
B00C6Passenger Seat Recline Position Restraints Sensor
B00C7Passenger Seat Occupant Position Sensor A
B00C8Passenger Seat Occupant Position Sensor B
B00C9Passenger Seat Occupant Position Sensor C
B00CAPassenger Seat Occupant Position Sensor D
B00CBPassenger Seat Occupant Position Sensor E
B00D0Driver Seat Belt Indicator
B00D1Passenger Seat Belt Indicator
B00D2Restraint System Malfunction Indicator 1
B00D3Restraint System Malfunction Indicator 2
B00D4Restraint System Malfunction Audible Indicator
B00D5Restraint System Passenger Disable Indicator
B00DFPassenger Restraints Disable Switch
B00E0Third Row Left Seat Belt Pretensioner B Deployment Control
B00E1Third Row Right Seat Belt Pretensioner B Deployment Control
B00E2Third Row Center Seat Belt Pretensioner B Deployment Control
B00E3Second Row Left Seat Belt Pretensioner C Deployment Control
B00E4Second Row Right Seat Belt Pretensioner C Deployment Control
B00E5Second Row Center Seat Belt Pretensioner C Deployment Control
B00E6Third Row Right Seat Belt Pretensioner C Deployment Control
B00E7Third Row Left Seat Belt Pretensioner C Deployment Control
B00E8Third Row Center Seat Belt Pretensioner C Deployment Control
B00F0Driver Inflatable Seat Belt Deployment Control
B00F1Passenger Inflatable Seat Belt Deployment Control
B00F2Second Row Left Inflatable Seat Belt Deployment Control
B00F3Second Row Center Inflatable Seat Belt Deployment Control
B00F4Second Row Right Inflatable Seat Belt Deployment Control
B00F5Third Row Left Inflatable Seat Belt Deployment Control
B00F6Third Row Center Inflatable Seat Belt Deployment Control
B00F7Third Row Right Inflatable Seat Belt Deployment Control

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Official meanings: OBDex (public domain, CC0). Manufacturer codes: dtc-database (MIT license), probable meanings not verified by the manufacturers. The same meaning can vary depending on the model: always have a diagnosis confirmed by a professional.