WenmarOpen by Wenmar Pro

B1141 on the 2024 Chevrolet Blazer

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

This code is specific to a manufacturer and is not described here. Its meaning is in the manufacturer's service information.

Bulletins for this model year that name B1141
PIT6100A2024-04-15. Service bulletin. This Preliminary information communicates that a dealer may find code B1141 set in the BCM. The technician is advised to reprogram the BCM.
PIT61002024-01-29. Service bulletin. 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.

2 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.