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Service bulletins for the 2021 Ram 1500

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.

1129 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Only bulletins with component: Body and frame are shown. Show all

Bulletins, newest first
08086212022-10-17. Service bulletin. STRUCTURE:BODY:DOOR; ELECTRICAL SYSTEM. Flash: Driver Door Module (DDM) and Passenger Door Module (PDM) Updates This bulletin involves reprogramming the DDM and PDM with the latest available software. This software is for vehicles on the RRT VIN List is to improve the function and reliability of the power windows operation.
23018212022-10-17. Service bulletin. LANE DEPARTURE; STRUCTURE; BACK OVER PREVENTION. Forward Facing Camera Bracket Delaminates From Windshield This bulletin involves Inspecting the urethane used to mount the IRCM (Integrated Radar Camera Module) bracket andreplacing the windshield if necessary. The customer may comment on the following: Forward facing camera bracket loses adhesion with the windshield. There is a warning message with MIL light illumination and that the advanceddriver assist features are inoperative
S21230000282022-10-17. Service bulletin. STRUCTURE:BODY. Noise From Under Seat With Occupant Seated.
08072222022-10-17. Service bulletin. VEHICLE SPEED CONTROL; STRUCTURE; SEATS; ELECTRICAL SYSTEM. Race Cool Down Feature Inoperative This bulletin involves installing a hood latch, adding a hood latch switch jumper harness and a Body Control Module (BCM) Reconfiguration. Customers may experience: The ?Race Cool Down? feature does not work.One of the inputs the vehicle looks at for this feature to work properly, is the hood closed status. If the vehicle was built without remote start, the hood latch will not have a close switch in the latch. No Diagnostic Trouble Codes (DTCs) will set for this issue.
90045102022-10-17. Service bulletin. STRUCTURE; POWER TRAIN. FRAME, Front Seat Cushion If replacing this for a power seat does not move, refer to STAR parts section 050 - Interior Trim 905.02 - Adjusters, Recliners, Shields and Risors - Drivers Seat, Power Seat Motors The motors are available separately from the frame Assembly
23002222022-10-17. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE; VISIBILITY. Dust Infiltration Inside Cabin This bulletin involves possibly replacing the exhausters and sealing cabin body joints. Customers may comment on the following:Dust infiltration inside the cabin and on cabin surfaces, even with the windows up.
23023212022-09-26. Service bulletin. STRUCTURE; EQUIPMENT. Tonneau Cover Broken Strap This bulletin involves repairing broken tri-fold tonneau cover retention straps. Customers may comment on the following: One or more of the tri-fold tonneau cover retention straps have torn off the frame assembly
S2123000041RevA2022-09-26. Service bulletin. STRUCTURE. Wind Or Whistle Noise From Sunroof And Or Rear Cab
S2023000024RevB2022-09-26. Service bulletin. STRUCTURE. Water Leak Rear Of Cab Rear Seat Or Headliner
S21230000442022-09-26. Service bulletin. STRUCTURE. Wind Whistle Noise From Front Door Or A Pillar
S21020000022022-09-26. Service bulletin. STRUCTURE. Clunk Noise From Driver Side Front A Pillar Area
S20230000242022-09-26. Service bulletin. STRUCTURE. Water Leak Rear Of Cab Rear Seat Or Headliner
S21230000212022-09-26. Service bulletin. STRUCTURE. Buzz Or Rattle Noise From Floorboard Or Front Of Vehicle
S18230000292022-09-26. Service bulletin. STRUCTURE. Water Leak Carpet Wet At Front And Or Rear Seats
23012212022-09-26. Service bulletin. STRUCTURE. Driver Side Rambox Opens By Itself Unprompted This bulletin involves removing the driver side Rambox and replacing the Rambox door lock actuator wiring harness with a jumper wiring harness. The customer may comment on one or more of the following:Every time the vehicle is unlocked the driver side Rambox opens. Driver side Rambox opens for no reason.This can happen while the vehicle is sitting over night, or if the vehicle is left unlocked.
23011212022-09-26. Service bulletin. STRUCTURE:BODY:TAILGATE; STRUCTURE. Tailgate High Closing Effort This bulletin involves installing a tailgate pivot cup shim. The customer may comment that tailgate is difficult to open/close.
S21230000182022-09-26. Service bulletin. STRUCTURE; VISIBILITY:WINDSHIELD. Wind Noise From Driver Side Windshield Cowl Area
S21230000132022-09-26. Service bulletin. STRUCTURE:BODY:ROOF AND PILLARS. Sunroof And Or Sunshade Does Not Move
08072222022-09-26. Service bulletin. VEHICLE SPEED CONTROL; ELECTRICAL SYSTEM; STRUCTURE; SEATS. Race Cool Down Feature Inoperative This bulletin involves installing a hood latch, adding a hood latch switch jumper harness and a Body Control Module (BCM) Reconfiguration. Customers may experience: The ?Race Cool Down? feature does not work.One of the inputs the vehicle looks at for this feature to work properly, is the hood closed status. If the vehicle was built without remote start, the hood latch will not have a close switch in the latch. No Diagnostic Trouble Codes (DTCs) will set for this issue.
S20230000372022-09-26. Service bulletin. STRUCTURE:BODY:ROOF AND PILLARS; BACK OVER PREVENTION. Wind Whistle Noise From Dash A Pillar Area While Driving
S21230000592022-09-26. Service bulletin. AIR BAGS; STRUCTURE:BODY:ROOF AND PILLARS. Water Leak At Headliner Near Driver Microphone
90045102022-09-26. Service bulletin. STRUCTURE; POWER TRAIN. FRAME, Front Seat Cushion If replacing this for a power seat does not move, refer to STAR parts section 050 - Interior Trim 905.02 - Adjusters, Recliners, Shields and Risors - Drivers Seat, Power Seat Motors The motors are available separately from the frame Assembly
90043462022-09-26. Service bulletin. STRUCTURE:BODY:DOOR. MOLDING, Day light opening If the complaint for this part is coming loose or pulling away from the door please contact FCA Redacted Content. If no response in 15 minutes, proceed with repair. Please take pictures of the part condition and an overall picture of the affected door/area and send them to FCA Redacted Content.
23-026-212022-08-22. Service bulletin. STRUCTURE:BODY:DOOR. Loose Chrome Window Trim on Rear Doors This bulletin involves inspecting for loose chrome window trim on the rear doors and replacing if required. The customer may comment on the following: Chrome window trim on rear doors is coming loose from the vehicle.
S21020000072022-08-22. Service bulletin. STRUCTURE. Customer Indicates The Vehicle Visually Has a Lean

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