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Service bulletins for the 2021 Jeep Grand Cherokee

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.

1325 on file from NHTSA, as of 2026-10-19.

About B1F29 on the 2021 Jeep Grand Cherokee: what the code means, and the bulletins and recalls about the same components.

By type

By component

By trouble code

Only bulletins with trouble code: B1F29 are shown. Show all

Bulletins, newest first
S2123000035-12023-01-17. Service bulletin. ENGINE AND ENGINE COOLING. B1F2A-77, B1F29-77, B1F28-77, B1F2B-77 3rd Row Seat Recline Motor DTC ?s
S21230000352023-01-17. Service bulletin. SEATS. B1F2A-77, B1F29-77, B1F28-77, B1F2B-77 3rd Row Seat Recline Motor DTC ?s Stored
S2123000035RevA2022-10-17. Service bulletin. ENGINE AND ENGINE COOLING; SEATS:MID/REAR ASSEMBLY:SEAT HEATER/COOLER. B1F2A-77, B1F29-77, B1F28-77, B1F2B-77 3rd Row Seat Recline Motor DTC ?s
S21230000352022-10-17. Service bulletin. SEATS. B1F2A-77, B1F29-77, B1F28-77, B1F2B-77 3rd Row Seat Recline Motor DTC ?s Stored
S2123000035RevA2022-10-17. Service bulletin. ENGINE AND ENGINE COOLING. B1F2A-77, B1F29-77, B1F28-77, B1F2B-77 3rd Row Seat Recline Motor DTC ?s
S21230000352022-10-17. Service bulletin. SEATS. B1F2A-77, B1F29-77, B1F28-77, B1F2B-77 3rd Row Seat Recline Motor DTC ?s Stored
S2123000035 Rev.2021-06-28. Service bulletin. SEATS. B1F2A-77, B1F29-77, B1F28-77, B1F2B-77 3rd Row Seat Recline Motor DTC ?s
S21230000352021-06-28. Service bulletin. SEATS. B1F2A-77, B1F29-77, B1F28-77, B1F2B-77 3rd Row Seat Recline Motor DTC ?s Stored

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.