Chevrolet B0002
1B set or B0012-OD and/or B0013-OD set (depends on the vehicle model). Cause The cause of the condition may be a poorly seated airbag infla
Quick answer
For a 2024–2025 Chevrolet Blazer in the US, DTC B0002 may appear as B0002-1B. GM bulletin 25-NA-119 states that the condition may be caused by a poorly seated airbag inflator connection; the exact accompanying code can vary by vehicle model.
This page separates verified manufacturer/regulator evidence from supporting material. Unsupported causes, repairs or safety conclusions are not guessed.
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1. What does B0002 mean?
For a 2024–2025 Chevrolet Blazer in the US, DTC B0002 may appear as B0002-1B. GM bulletin 25-NA-119 states that the condition may be caused by a poorly seated airbag inflator connection; the exact accompanying code can vary by vehicle model.
2. Technical explanation
Verified evidence from NHTSA manufacturer communication 25-NA-119 identifies B0002-1B as one of the DTCs a technician may find during diagnosis. The bulletin also states that, depending on vehicle model, B0012-OD and/or B0013-OD may be present. Its stated cause is a poorly seated airbag inflator connection.
3. What system is affected?
Airbag/restraint system. The source describes a restraint message and an illuminated airbag malfunction indicator.
4. How serious is this code?
Not yet established by verified evidence. However, this code is associated in the supplied bulletin with an airbag/restraint-system malfunction indication.
5. Symptoms you may notice
- A restraint message displayed in the Driver Information Center (DIC).
- Airbag malfunction indicator illuminated.
- DTC B0002-1B may be found during diagnosis.
6. Possible causes
- A poorly seated airbag inflator connection, according to GM bulletin 25-NA-119.
7. Can I still drive the vehicle?
Not yet established by verified evidence.
8. Can I charge the vehicle?
Not yet established by verified evidence.
9. What you can safely do
- Arrange diagnosis by a qualified Chevrolet/GM service technician.
- Do not attempt airbag or inflator-connection repairs yourself.
10. Step-by-step troubleshooting
- Have a technician retrieve and document stored DTCs.
- Verify whether B0002-1B is present and whether B0012-OD and/or B0013-OD are also present, as applicable to the vehicle model.
- Have the restraint-system concern diagnosed using GM bulletin 25-NA-119 where applicable.
11. When to contact service
Contact a Chevrolet dealer or qualified GM service facility for diagnosis of the illuminated airbag/restraint warning.
12. What the service center may check
- Check for DTC B0002-1B.
- Check for B0012-OD and/or B0013-OD where applicable to the vehicle model.
- Inspect and address the airbag inflator connection in accordance with GM service information and bulletin 25-NA-119.
13. Possible repair or resolution
- The supplied evidence identifies a poorly seated airbag inflator connection as the possible cause. The specific repair resolution is not yet established by verified evidence.
14. Affected vehicles
- Chevrolet Blazer · 2024–2025 · US
15. Related TSBs / service bulletins
- GM/NHTSA manufacturer communication 25-NA-119, published May 9, 2025; NHTSA document MC-11024500-0001. It applies in the supplied data to US-market 2024–2025 Chevrolet Blazer vehicles.
16. Recall information
- Not yet established by verified evidence.
17. Official manufacturer information
Official source: NHTSA Manufacturer Communication PDF 11024500, GM bulletin 25-NA-119: https://static.nhtsa.gov/odi/tsbs/2025/MC-11024500-0001.pdf
19. Frequently asked questions
What does B0002 mean on a 2024–2025 Chevrolet Blazer?
The supplied GM bulletin references B0002-1B during diagnosis of an airbag/restraint warning condition. It identifies a poorly seated airbag inflator connection as a possible cause.
What warning signs are associated with this condition?
The supplied bulletin describes a restraint message in the DIC and an illuminated airbag malfunction indicator.
Is B0002 covered by a recall?
Not yet established by verified evidence.
Can I repair the airbag connection myself?
Do not attempt airbag or inflator-connection repairs yourself. The supplied evidence supports professional diagnosis but does not provide safe consumer repair procedures.