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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: Seats are shown. Show all

Bulletins, newest first
S23080001022023-10-02. Service bulletin. SEATS; SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER. The Heated Seats Do Not Meet The Customers Expectations
S23080001012023-10-02. Service bulletin. UNKNOWN OR OTHER; SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER. The Replacement CSWM/HSM Sets DTC?s U1446-00, B1EB4-1B, B1EB3-1B, B11DC-13
S22230000482023-05-30. Service bulletin. SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER; SEATS. Heated Seat Cushion Element Inoperative
08072222023-01-09. Service bulletin. ELECTRICAL SYSTEM; VEHICLE SPEED CONTROL; 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.
90045102023-01-09. Service bulletin. SEATS. 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
Z09Rev12022-12-19. Service bulletin. AIR BAGS:FRONTAL:DRIVER SIDE:CUSHION; AIR BAGS; SEATS:CRITICAL FASTENERS. Customer Satisfaction Notification Z09 Driver Side Seat Incorrect Fasteners
Z092022-12-19. Service bulletin. AIR BAGS:FRONTAL:DRIVER SIDE:CUSHION; SEATS:CRITICAL FASTENERS; AIR BAGS. Customer Satisfaction Notification Z09 Driver Side Seat Incorrect Fasteners
S22230000762022-12-12. Service bulletin. STRUCTURE; LATCHES/LOCKS/LINKAGES; SEATS. Rear 60/40 Seat Back Will Not Unlatch To Fold Forward.
S21230000282022-10-17. Service bulletin. SEATS. Noise From Under Seat With Occupant Seated.
90043822022-10-17. Service bulletin. BACK OVER PREVENTION; SEATS; SUSPENSION. BUSHING, Tailgate Pivot For vehilces built after Dec 1 2020 if the tailgate is making a noise when opening or closing or if the bushing is being replaced for any reason please call FCA Redacted Content. If no response in 15 minutes, proceed with repair. Please take pictures of the inside of the pivot cup after plastic bushing removal and pictures of the pivot post on the box side hinge. Mail pictures to FCA Redacted Content.
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.
S22230000482022-09-26. Service bulletin. SEATS. Heated Seat Cushion Element Inoperative
S1823000056RevE2022-09-26. Service bulletin. AIR BAGS; SEATS; VEHICLE SPEED CONTROL; EXTERIOR LIGHTING. Tailgate Ajar Indicator Light Is On And Or High Effort Required To Close And Latch The Tailgate
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.
S21080000522022-09-26. Service bulletin. SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER. Heated Seat LED Indicator Turns On And Back Off. One Or More Heated Seat DTC?s
90043822022-08-22. Service bulletin. SUSPENSION; SEATS; BACK OVER PREVENTION. BUSHING, Tailgate Pivot For vehicles built after Dec 1 2020 and the tailgate is making a noise when opening or closing or if the bushing is being replaced for any reason please read this note PN 68437489AB is for multifunction tail gate only and PN 68437489AA is needed for standard tail gate only. Also there is a shim PN 68547105AA that can be added in the standard tailgate gate right side pivot cup to address side to side movement. For any other concerns call FCA Redacted Content. If no response in 15 minutes, proceed with repair. Please take pictures of the inside of the pivot cup after plastic bushing removal and pictures of the pivot post on the box side hinge. Email pictures to FCA Redacted Content
S20230000242022-05-31. Service bulletin. EQUIPMENT; SEATS. Water Leak Rear Of Cab Rear Seat Or Headliner
S21230000282021-06-28. Service bulletin. SEATS. Noise From Under Seat With Occupant Seated.
S21080000522021-03-15. Service bulletin. SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER; ELECTRICAL SYSTEM. Heated Seat LED Indicator Turns On And Back Off. One Or More Heated Seat DTC?s

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