Check-engine codes
What does my check-engine code mean?
Plain-English explanations for OBD-II trouble codes: what the code means, the most likely causes, symptoms, and how much labour a repair usually takes.
B0 codes · Body
- 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
Code data: OBDex open dataset (CC0), reviewed and rewritten for drivers. Always confirm a diagnosis before replacing parts.