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Service bulletin S2123000035 Rev.

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10198402
Published by NHTSA2021-06-28
Manufacturer's numberS2123000035 Rev.
Manufacturer's date2021-05-28
NHTSA componentSEATS

NHTSA's summary

B1F2A-77, B1F29-77, B1F28-77, B1F2B-77 3rd Row Seat Recline Motor DTC ?s

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Seats

Trouble codes named

B1F28, B1F29, B1F2A, B1F2B

Vehicles listed
JEEP GRAND CHEROKEE2021

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
20221362022-03-24. Seats And Restraints
22V1800002022-03-24. SEATS:CRITICAL FASTENERS; CHILD SEAT:VEHICLE TETHER ANCHOR

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
08-274-262026-07-18. Service bulletin. Power Folding Seat Wire Harness Pinched Customers may experience one or more of the following: SYMPTOM: ● Battery is depleted. NOTE: Battery depletion may be due to a pinched power folding seat wire harness behind the left quarter panel by the cargo tie down fastener. ● Loss of function of the rear folding seats. ● Rear folding seat behavior is not functioning as expected. This bulletin involves repairing a pinched power folding seat wire harness behind the left quarter panel.
S26080000152026-03-25. Service bulletin. Memory Seat Does Not Work There Is No Response from The Seat While Pressing the Memory Seat Profiles from the Switch Diagnostic Trouble Code (DTC) B1D9B-54- Seat Horizontal Front Stop Not Learned-Missing Calibration
1091572025-12-23. Service bulletin. ARMREST - REAR DOOR TRIM
S2123000084 REV.A2025-03-05. Service bulletin. 1st Row Seat Belt Retractor D-Ring Is Binding And Not Able To Rotate
S23100000032025-01-07. Service bulletin. The customer may experience an airbag light on or seat belt chime when buckled.
1017902025-01-06. Service bulletin. BUCKLE ASSY - BUCKLE ASSYS/BELT
91004482024-12-05. Service bulletin. HEADREST Incoming Vehicles with Deployed Active Head Rest (AHR) should have a through enquiry. If there is no Broken Pieces or Electrical failure, Direction to follow the RESET Procedure in service Library to RESET the AHR
S2423000041 REV.A2024-09-24. Service bulletin. 2nd Row Seat Is Hard To Put Back In Position After Moving It Forward To Access The 3rd row seat.
S24230000412024-09-11. Service bulletin. 2 nd Row Seat Is Hard To Put Back In Position After Moving It Forward To Access The 3rd row seat.
S24230000362024-08-09. Service bulletin. Third Row Upper Seat Back Handle Inoperative And Or Cables Disconnected.