The control module detected a fault associated with the Left Side Restraints Sensor 4 circuit or function; the stored code identifies the affected component rather than a single failure mode.
TuningBot DTC Database · v4.37.14
B009A Left Side Restraints Sensor 4
Generic (OBD-II) interpretation in the TuningBot DTC database.
What B009A means
Related and nearby codes
How to read B009A
Body: airbags, comfort and cabin systems.
Generic SAE-standard code: same meaning on every make.
Specific fault index within the subsystem.
Frequently asked questions about B009A
What does B009A mean?
Left Side Restraints Sensor 4. The control module detected a fault associated with the Left Side Restraints Sensor 4 circuit or function; the stored code identifies the affected component rather than a single failure mode.
Is B009A generic or manufacturer-specific?
B009A is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove B009A at file level?
Not guaranteed. Powertrain (P) codes can be reliably disabled in the ECU calibration, but body, chassis and network codes depend on the specific control unit and how the fault is implemented - some can be handled, some cannot. Ask for a quote and our engineers will check your file and tell you, free of charge, whether B009A is removable in your case.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic
