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B0028 on the 2000 GMC Yukon

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.

Nobody has written a description of this code yet.

Bulletins for this model year that name B0028
0009410042001-05-18. Service bulletin. SOME CUSTOMERS MAY COMMENT THAT THE AIR BAG INDICATOR IS ILLUMINATED ON THE INSTRUMENT PANEL CLUSTER (IPC) WITH SIDE IMPACT MODULE DIAGNOSTIC TROUBLE CODES B0028, B0029, B0040, AND B0041 SET. *TT
2609002001-05-11. Service bulletin. INFORMATION ON B0028 AND / OR B0040 CODE CONDITION. *TT

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.