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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: Seat belts are shown. Show all

Bulletins, newest first
91000202023-02-13. Service bulletin. VEHICLE SPEED CONTROL; SEAT BELTS. LATCH Front Door,LATCH, Rear door, Front Door 2022 to 2024 RAM (DT) Inside door lock rod binding. If customer comes in with the issue described, please adjust interior trim panel and rod to verify proper assembly and check if the issue goes away before replacing the latch. Please contact FCA Redacted Content. If no response in 15 minutes, proceed with repair.
S1808000233RevA2022-09-26. Service bulletin. SEAT BELTS; VEHICLE SPEED CONTROL. The Passive Entry Door Handle Does Not Unlock The Door And B25A3-00 Or B25A4-00 May Be Active
S20080001932022-07-18. Service bulletin. AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT; SEAT BELTS:PRETENSIONER. Air Bag Warning Lamp Illuminates, DTC B007F-2B Passenger Seat Belt Pretensioner Circuit
23-012-212021-04-26. Service bulletin. VEHICLE SPEED CONTROL; AIR BAGS; SEAT BELTS. 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.
S20080001932021-02-16. Service bulletin. SEAT BELTS. Air Bag Warning Lamp Illuminates, DTC B007F-2B Passenger Seat Belt Pretensioner Circuit

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