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Service bulletins for the 2022 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.

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

By type

By component

By trouble code

By topic

Bulletins, newest first
02-006-212021-12-13. Service bulletin. SUSPENSION; SUSPENSION:FRONT. Front Shock Oil Weepage This bulletin involves re-torquing the front shock line fitting to stop a possible oil weepage issue. Customers may comment on the following: Oil from the shock fitting is seen on or around the shock fitting area, this may not leak or be seen on the ground where the vehicle is parked. Do not replace the shock assembly for this issue.
08-172-21 REV. A2021-12-13. Service bulletin. ELECTRICAL SYSTEM. Radio Enhancements This bulletin involves inspecting the software level and updating the software if needed. The software will be updated from S21.8 or S21B.5 to S21C.6. Customers may experience one or more of the following:Valet mode inoperable(DT TRX only). Right and left trailer camera view is inoperable, soft buttons do not work, and "More Cams" button down does not show on Trailer 360 mode. Unable to program Trailer Tire Pressure Monitor (TTPM) warning. In addition the following enhancement are included:CarPlay® enhancements.
08-172-212021-12-13. Service bulletin. SERVICE BRAKES, HYDRAULIC; PARKING BRAKE; BACK OVER PREVENTION; TRAILER HITCHES; ELECTRICAL SYSTEM:WIRING:SWITCHES/KNOBS/BUTTONS. Radio Enhancements This bulletin involves inspecting the software level and updating the software if needed. The software will be updated from S21.8 or S21B.5 to S21C.6. Customers may experience one or more of the following:Valet mode inoperable(DT TRX only). Right and left trailer camera view is inoperable, soft buttons do not work, and "More Cams" button down does not show on Trailer 360 mode. Unable to program Trailer Tire Pressure Monitor (TTPM) warning. In addition the following enhancement are included:CarPlay® enhancements.
S2108000015 Rev.2021-12-13. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Uconnect Box Requires Service Message
S21080002752021-12-13. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE; UNKNOWN OR OTHER. Sirius XM Screen Frozen At Start Up
S21230000762021-12-13. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR. Both Exterior Mirrors Not Power Folding
90044442021-12-13. Service bulletin. ENGINE AND ENGINE COOLING. SPRING, Valve For conern of misfire or misfire related DTCs and diagnosis leads to a broken valve spring, please replace all valve springs and contact FCA Redacted Content to FasTrak all replaced parts to QEC for further analysis. If no response in 15 minutes, proceed with repair.
749122021-06-28. Service bulletin. FUEL SYSTEM, GASOLINE. Fast Feedback Program - 6.7L Cummins Engine - 2019 - 2022 HD Ram & Fuel Injection Pump - All Models (Rev. G)

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