Service bulletin 76964

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	10218530
Published by NHTSA	2022-08-22
Manufacturer's number	76964
Manufacturer's date	2021-08-19
NHTSA component	WHEELS; FUEL SYSTEM, GASOLINE; FUEL SYSTEM, DIESEL

NHTSA's summary

Warranty Bulletin D-21-10 (X94) 3.0L Diesel Crankshaft Tone Wheel - 2014 - 2018 RAM 1500 Pickup (DS)

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

Fuel system, Wheels

Vehicles listed
RAM 1500	2014, 2015, 2016, 2017, 2018

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

Recalls for the same vehicles and component
2022303	2022-06-09. Fuel System
22V406000	2022-06-09. FUEL SYSTEM, DIESEL:DELIVERY:FUEL PUMP
2017337	2017-07-07. Fuel System
17V434000	2017-07-07. FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

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
9100743	2025-12-17. Service bulletin. If Safety Recall Z46 has not been completed, order 68235275AB.
9100744	2025-12-17. Service bulletin. If Safety Recall Z46 has been completed, order 68632011AA.
14-005-25	2025-02-25. Service bulletin. "Hard To Fill With Fuel Customers may experience one or more of the following: ● Hard, difficult, or unable to fill the fuel tank. ● Fuel nozzle shuts off prematurely before the fuel tank is full. ● Fuel spits or spills out while filling the fuel tank. This bulletin involves replacing the fuel tank."
08-008-23	2023-02-13. Service bulletin. UAS and UCS 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. Wireless connectivity pairing and/or connection issues. Lost radio presets. Radio channels change by itself. SXMT icon inoperative. SXMT favorite song not displaying/playing. High pitch squeal, pop or hum noise from speakers. Anti-theft code request message. Lines appear across screen. Radio will not switch modes between AM, FM, SAT or Media. Performance control home screen shows ?Norm? mode for engine/transmission even when the vehicle is in ?Drag? mode (LA, LD, LX only). Can not change the time on the clock (LA, LD and LX only). USB hub inoperable (D-Trucks only). Backup camera gridlines missing (D-Trucks only). Device not supported message (D-Trucks only). Remote app inoperative (D-Trucks only). Unable to adjust volume (D-Trucks only). Heated steering wheel inoperable (D-Trucks only). In addition, the following enhancement are included in this update: CarplayT connectivity improvements. Improvement to wireless connectivity phone pairing. Improved sound quality when using a wireless connectivity phone. This bulletin involves inspecting and if required, updating the radio software level to 40.1. Depending on the radio?s current software level the radio may need a one or two USB update.
S1925000008	2023-01-17. Service bulletin. Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes (DTCs) P208B ? Reductant Pump 1 Control Performance, and/or P20E8 ? Reductant Pressure Too Low, Set.
2500114	2023-01-17. Service bulletin. Diesel Exhaust Fluid (DEF) Injector Inspection
S2214000003	2022-11-07. Service bulletin. Guidelines For The Use Of Alternative Diesel Fuels.
9003805	2022-10-31. Service bulletin. Hub & Bearing Assy - Front For issues with front wheel Hub/Bearings appearing to leak grease, do not replace the parts. Please call Paul Kuehl for further assistance, at cell (248) 535-7013. If no response in 15minutes, proceed with repair, but do not replace bearing(s) unless there is visible damage, see Service Manual Diagnostic Procedure which includes a picture of typical bearing grease weepage.
9003773	2022-10-31. Service bulletin. DS Fuel Filler Housing If replacing the housing for a cracked/damaged condition, please call Jordan Weber at (818) 730-2758 prior to removing any parts. If there is no response within 15 minutes, please take a close-up picture that clearly shows the damage and send it and the VIN to Jordan.Weber@fcagroup.com, then replace the housing and filler tube as an assembly without further disturbing the rivets holding the housing to the tube. Please return the part to FCA for analysis.
0807417A	2022-10-24. Service bulletin. Headlamps and Wheel Alignment are out of Adjustment This bulletin involves adjusting the headlamps and correcting wheel alignment to proper specifications. The customer may describe that the headlamps are out of alignment, steering wheel is off-center or may notice premature front tire wear.