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Service bulletin 9100575

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)
TypeService bulletin
NHTSA id11018630
Published by NHTSA2025-05-29
Manufacturer's number9100575
Manufacturer's date2025-05-20
NHTSA componentSTEERING
Manufacturer's systemGear, Rack and Pinion

NHTSA's summary

Gear rack and pinion: Custodian would encounter steer feel being heavier and may feel some pulling. Customer may complain the steering feels heavy while returning to steering wheel to center during a lower speed turn. Customer may also complain the vehicles pulls slightly at highway speeds. There are no DTCs associated with that scenario. Older software pull drift compensation and zero-point learning is not optimized. New Software has optimized pull drift compensation and zero-point learning. Do not replace the steering gear for these scenarios when an EPS DTC is not present. Reflash software instead.

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

Steering

Vehicles listed
RAM 15002025

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

Other bulletins for the same vehicles and component
1136722026-07-29. Service bulletin. GEAR KIT - RING AND PINION
S26080000162026-04-22. Service bulletin. Heated Steering Wheel Operates Intermittently
S26230000092026-03-05. Service bulletin. Buzz Squeak Rattle (BSR) Noises Turning The Steering Wheel. May Occur After Recent Repair.
08-093-25 REV. B2025-11-13. Service bulletin. Flash: Electronic Power Steering (EPS) Module Updates Customers may comment on one or more of the following: ● The steering feels heavy while returning steering wheel to center during a lower speed turn. ● The vehicles pulls slightly at highway speeds This bulletin involves inspecting and possibly reprogramming the EPS module with the latest available software
S25190000102025-10-29. Service bulletin. Steering Pull That Improves As The Truck Is Driven. Vehicle May Have Had Recent Steering Or Suspension Repair.
08-093-25 REV. A2025-10-29. Service bulletin. Flash: Electronic Power Steering (EPS) Module Updates Customers may comment **on one or more** of the following: ● The steering feels heavy while returning steering wheel to center during a lower speed turn. ● The vehicles pulls slightly at highway speeds. This bulletin involves **inspecting and possibly** reprogramming the EPS module with the latest available software
S25190000092025-10-02. Service bulletin. Diagnostic Trouble Code (DTC) C221F-00, C2223-00, C221C-00, C0051-54 Present After Electric Power Steering (EPS) Replacement.
S2408000082 REV.A2025-09-10. Service bulletin. Replacement Electric Power Steering (EPS) Setting C221C 00 ECU Flash Required.
S25190000062025-07-23. Service bulletin. Steering Repair Information Involving Toe Angle. Tie Rod And Or Electric Power Steering (EPS) Units.
08-093-252025-04-08. Service bulletin. "Flash: Electronic Power Steering (EPS) Module Updates Customers may comment on the following: ● The steering feels heavy while returning steering wheel to center during a lower speed turn. ● The vehicles pulls slightly at highway speeds. This bulletin involves reprogramming the EPS module with the latest available software."