Service bulletins for the 2024 Chevrolet Blazer
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
844 on file from NHTSA, as of 2026-10-19.
About B1141 on the 2024 Chevrolet Blazer: what the code means, and the bulletins and recalls about the same components.
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Only bulletins with trouble code: B1141 are shown. Show all
| PIT6100A | 2024-04-15. Service bulletin. ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM. This Preliminary information communicates that a dealer may find code B1141 set in the BCM. The technician is advised to reprogram the BCM. |
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| PIT6100 | 2024-01-29. Service bulletin. ELECTRICAL SYSTEM. This PI states a dealer may find code B1141 set in the BCM. The technician is advised to disregard this code as it is not a valid code for this vehicle. It will be removed in future updates. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.