Service bulletin 2200121

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)
Type	Service bulletin
NHTSA id	10220951
Published by NHTSA	2022-09-26
Manufacturer's number	2200121
Manufacturer's date	2021-03-10
NHTSA component	WHEELS

NHTSA's summary

Incorrect Rear Wheel Center Cap Installed This bulletin involves inspecting and replacement of the rear wheel center caps,if required. The customer/dealer may notice: The center caps on the rear wheels are chrome but they should be black.

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

Wheels

Vehicles listed
RAM 3500	2021

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

Recalls for the same vehicles and component
2021336	2021-05-28. Wheels
21V398000	2021-05-27. WHEELS:LUGS/NUTS/BOLTS/STUDS

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
S2522000003	2025-10-15. Service bulletin. Tire Pressure Monitor (TPM) Warning Lamp On Or Flashing. Sensor(s) Not Reading And Or Showing Dashes.
S2422000001 REV.C	2024-11-13. Service bulletin. Tire Pressure Monitor (TPM) Service Information. TPM Lamp On.
S2422000003	2024-10-10. Service bulletin. Trailer Tire Pressure Monitor (TTPM) Programming Tips And Operation Information.
S2208000153 REV.B	2024-09-27. Service bulletin. Tire Pressure Lamp Flashing, No Tire Pressures Displayed, “Tire Pressure Module (TPM) System Unavailable” Message Displayed on Cluster
S2205000002	2024-03-18. Service bulletin. C003A-2F Right Rear Wheel Speed Sensor, C0037-2F Left Rear Wheel Speed Sensor Diagnostic Trouble Codes (DTCs) Set While Driving With Payload Or Trailer Towing.
S2205000002	2023-10-02. Service bulletin. C003A-2F Right Rear Wheel Speed Sensor, C0037-2F Left Rear Wheel Speed Sensor Diagnostic Trouble Codes (DTCs) Set While Driving With Payload Or Trailer Towing.
9004374-1	2023-01-17. Service bulletin. NUT, Wheel Flange Wheel Nut Service Torque should be 175 N-M.
9004374	2023-01-17. Service bulletin. NUT, Wheel Flange Wheel Nut Service Torque should be 190 N-M.
08-234-22	2023-01-17. Service bulletin. UAV and UCV Radio Enhancements Customers may experience one or more of the following: ? Wi-Fi hotspot connection failure. ? Speaker popping, crackle noise during Voice Recognition (VR) response and navigation guidance. ? Mobile Station Integrated Services Digital Network (MSISDN) missing from radio, no connected services working. ? Lost radio presets. ? SXM favorite song not displaying/playing. ? Incorrect navigation address/location/directions. ? Lost navigation settings. ? SXM icon inoperative (D-Truck). ? Radio display screen is black when the ignition is on (Rear View Camera (RVC) not affected (D-Truck)). ? Radio freeze intermittent (RVC not affected (D-Truck)). ? Wireless connectivity pair or connection issue (D-Truck). ? Radio channel changes by itself (D-Truck). ? Backup camera has black display screen, or Only displays Check Entire Surroundings with black screen (occurs when vehicle is shifted immediately to reverse upon key-on before RVC signal is received, recoverable with key cycle) (D-Truck). ? High pitch chime noise (D-Truck). ? Contact list not loading (D-Truck). ? ?Device Not Supported? message (D-Truck). ? Remote app inoperative (D-Truck). ? Travel-Link fuel price incorrect (D-Truck). ? Backup camera gridlines missing (D-Truck). ? Unable to adjust volume (D-Truck). ? Radio may reset/reboots, turn itself off and then back on again (D-Truck). ? High pitch squeal, pop or humming sound coming from all of the speakers (WK RU Only). ? Radio display screen is black, intermittent (RVC not affected (WK RU Only)). ? Radio freeze intermittent (RVC not affected (WK RU Only)). ? Navigation stuck on loading screen or not appearing at all (WK RU Only). ? Radios resets when a wireless connectivity paired phone receives two text messages one after another simultaneously after approximately seven seconds. (ABD sales code). ? Speaker crackling noise on non amplified vehicles (WK RU, UAV Only). ? Active cal
9100062	2022-11-07. Service bulletin. Bed Step If you are installing the AH level or older Bed Step kit on a D2 3500 truck, then also order two units of washer 06508010AA. Reference I-sheet K6862947AC from the bed step kit, page 2, graphic 2. Washers are to be installed on bolts D, between the bed step A and vehicle. Note washers are not required with AH level or older kits installed on DJ 2500 trucks, or with AI or newer level bed steps.