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Service bulletins for the 2026 Ram 3500

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.

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

By type

By component

By trouble code

Only bulletins with component: Brakes are shown. Show all

Bulletins, newest first
S2523000055 REV.D2026-07-02. Service bulletin. POWER TRAIN; SERVICE BRAKES. Mil-On/Check Engine Lamp (CEL), Antilock Brake System (ABS) Lamp, Diagnostic Trouble Code (DTCs).
S2523000055 REV.C2026-06-03. Service bulletin. ENGINE; SERVICE BRAKES. Mil-On/Check Engine Lamp (CEL), Antilock Brake System (ABS) Lamp, Diagnostic Trouble Code (DTCs).
03D Campaign2026-03-05. Other. SERVICE BRAKES; ELECTRICAL SYSTEM. Fleet Campaign Parts Ordering Process (03D)
08-056-262026-03-05. Service bulletin. ELECTRICAL SYSTEM; SERVICE BRAKES. Flash: Brake System Control Module (BSCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● C0037-2F - Left Rear Wheel Speed Sensor - Signal Erratic. ● C003A-2F - Right Rear Wheel Speed Sensor - Signal Erratic. Customers may also comment on the following: ● When either or both DTCs are set the ABS light will turn on and vehicle will lose ABS, Trailer Sway Control (TSC) and Electronic Stability Control (ESC) functions. , new LOPs, new Claims Data info, new
1100822026-02-12. Service bulletin. SERVICE BRAKES; ELECTRICAL SYSTEM. MODULE - TRAILER BRAKE & TOWING CONTROL
08-020-262026-02-04. Service bulletin. SERVICE BRAKES; ELECTRICAL SYSTEM. Flash: Central ADAS Decision Module (CADM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set at least one of the following Diagnostic Trouble Codes (DTCs): ● C2203-00 - Current VIN Missing/Mismatch. ● C008E-00 - ECU Internal Performance with Environmental Data Decode Byte: APP_FATAL_ERROR_APP_CONFIGURATION_ERROR_FAULT. Customers may also comment on one or more of the following: ● The Instrument Panel Cluster (IPC) is displaying one or more of the following messages: ○ "ACC/FCW Unavailable Service Required". ○ "ACC/FCW Limited Functionality". ○ "Active Lane Management Limited Functionality." ○ "Active Lane Management Unavailable Service Required". ○ "Automatic Emergency Braking (AEB) Limited Service Required". ○ "AEB Unavailable Service Required". ○ "Blindspot Detection Unavailable Service Required" ○ "Blindspot Detection Limited Functionality" ● Customer states that the ADAS features are disabled. This bulletin involves reprogramming of the CADM with the latest available software and possibly performing a Forward Facing Camera (FFC) Dynamic Service Alignment / Calibration procedure. J08 FSAR-TSB-6773 -2-
S25050000032025-12-17. Service bulletin. SERVICE BRAKES. Diagnostic Trouble Code (DTC) C0050-00-Brake System Hydraulic Leak Set After Recent Repair.
S25080000982025-11-05. Service bulletin. SERVICE BRAKES. Auto Emergency Braking Unavailable/Service Required Message on Cluster
S25080000902025-10-29. Service bulletin. ELECTRICAL SYSTEM; SERVICE BRAKES. Brakes Appear to Drag After Setting Trailer Brake Feature in the Radio Settings
S2508000075 REV.A2025-10-02. Service bulletin. SERVICE BRAKES. Integrated Trailer Brake (ITB) Switch Removal
S25080000752025-09-10. Service bulletin. SERVICE BRAKES. Integrated Trailer Brake (ITB) Switch Removal

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