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TuningBot DTC Database · v4.37.15

B0040 Third Row Left Side Airbag Deployment Control

Generic (OBD-II) interpretation in the TuningBot DTC database.

B · BodyAirbagOBD2

What B0040 means

B0040
Third Row Left Side Airbag Deployment Control Generic · airbag Data confidence 65%

The control module detected a fault associated with the Third Row Left Side Airbag Deployment Control circuit or function; the stored code identifies the affected component rather than a single failure mode.

Related and nearby codes

How to read B0040

B

Body: airbags, comfort and cabin systems.

0

Generic SAE-standard code: same meaning on every make.

040

Specific fault index within the subsystem.

Frequently asked questions about B0040

What does B0040 mean?

Third Row Left Side Airbag Deployment Control. The control module detected a fault associated with the Third Row Left Side Airbag Deployment Control circuit or function; the stored code identifies the affected component rather than a single failure mode.

Is B0040 generic or manufacturer-specific?

B0040 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove B0040 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 B0040 is removable in your case.

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