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Service bulletins for the 2025 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.

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

By type

By component

By trouble code

By topic

Bulletins, newest first
9100463REV12025-12-17. Service bulletin. ELECTRICAL SYSTEM. 2024-2025 DT with DTC P0070 OR P0073 If Mirror Ambient Temperature Sensor (AATS) isnot reading temp correctly or setting DTC P0073, P0070 - allow the sensor to updateproperly by driving the vehicle at highway speeds (above 20 MPH) for several miles (15minutes). This ensures sufficient airflow and temperature sampling for accurate readings. If the temperature still does not update, proceed with standard diagnostic procedures. 2025-2026 DT with DTC P0071 AND P0073 (vehicles built on or between 07/01/2025 -07/29/2025 - If BOTH DTCs are present, before replacing the sensor, refer to the latest TSBin Service Library for additional repair procedure(s). - If NO DTC is present, but temperatureshown in the cluster/radio is higher than expected, allow the sensor to update properly bydriving the vehicle at highway speeds (above 20 MPH) for several miles (15 minutes). Thisensures sufficient airflow and temperature sampling for accurate readings. If thetemperature still does not update, proceed with standard diagnostic procedures.
S25230000952025-12-17. Service bulletin. STRUCTURE:BODY. U0285-00-LOST COMMUNICATION WITH ACTIVE GRILLE AIR SHUTTER MODULE B. P05AE-00-ACTIVE GRILL AIR SHUTTER B PERFORMANCE/STUCK OFF.
S25080001072025-12-17. Service bulletin. SEATS. Comfort Seat Module (CSM) or Comfort Steering Wheel Module (CSWM) do Not Operate
S258A0000232025-12-17. Service bulletin. ELECTRICAL SYSTEM. Intermittent Audio, No Audio, Distorted Audio
S25230000902025-12-17. Service bulletin. STRUCTURE:BODY. MOPAR Bed Divider Kit Missing Lock Cylinder
S25050000032025-12-17. Service bulletin. SERVICE BRAKES. Diagnostic Trouble Code (DTC) C0050-00-Brake System Hydraulic Leak Set After Recent Repair.
S25230000912025-12-17. Service bulletin. SERVICE BRAKES. Antilock Brake (ABS) Light On. Intermittent Or Implausible Wheel Speed Sensor Signal Diagnostic Trouble Codes (DTCs)
1090362025-12-17. Service bulletin. POWER TRAIN. SHIFTER - TRANSMISSION
1090352025-12-17. Service bulletin. POWER TRAIN. SHIFTER - TRANSMISSION
1089532025-12-11. Service bulletin. UNKNOWN OR OTHER. DUCT - CLEAN AIR
1088862025-12-11. Service bulletin. ELECTRICAL SYSTEM. SENSOR - ACCELERATION
1087902025-12-11. Service bulletin. ELECTRICAL SYSTEM. SWITCH - MULTIFUNCTION
1087892025-12-11. Service bulletin. ELECTRICAL SYSTEM. SWITCH - MULTIFUNCTION
1085452025-12-11. Service bulletin. ELECTRICAL SYSTEM. SWITCH - SEAT 24 WAY
1085432025-12-11. Service bulletin. POWER TRAIN. SHIFTER - TRANSMISSION
90C Combo Rev12025-12-11. Service campaign. ENGINE. CUSTOMER SATISFACTION NOTIFICATION NORTH AMERICA 90C Purge Valve Hose
S258A0000222025-12-11. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. No Audio Or No Sound From Door Speaker
S2318000005 REV.C2025-12-11. Service bulletin. FUEL/PROPULSION SYSTEM. The customer’s complaint may include a message appearing in the cluster’s information center stating, “See User’s Manual For Proper Oil And Fuel” or “Service Engine See Dealer”. The customer may also mention a “low power” complaint.
S258A0000212025-12-11. Service bulletin. ELECTRICAL SYSTEM. Diagnostic Trouble Code (DTC) B15A1-00 Media Port Connection 1 Connection Found Set.
S25020000012025-12-11. Service bulletin. SUSPENSION. Lower Ball Joint / Lower Control Arm Servicing Updates.
23-043-252025-12-11. Service bulletin. STRUCTURE:BODY. Water Leak At Center High Mounted Stop Lamp (CHMSL) Customers may experience one or more of the following: ● Water on the headliner. ● Water at the back of the cab. ● A leak from the third brake/cargo light/CHMSL
08-394-252025-12-11. Service bulletin. ELECTRICAL SYSTEM. Telematics Box Module (TBM) Backup Battery Replacement When DTC B1E21 Is Present echnicians may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set the following Diagnostic Trouble Code (DTC): ● B1E21-96 - Backup Battery Component Internal Failure
91007302025-11-26. Service bulletin. ELECTRICAL SYSTEM. The ambient temperature sensor mounted on the mirror may read higher than expected, sensor must NOT be removed before reviewing the following cases. There are two cases: 1) DTC codes are present, proceed according to the following TSBs: 1.1) 18-031-25 (25 MY DT with DTC: P0071-00 & P0073-00) 1.2) 18-032-25 (25 MY DT with DTC: P0071-00 & P0073-00 for vehicles built on or after July 01, 2024 and before July 29, 2025) 1.3) 08-357-25 (26 MY DT with DTC: P0071-00 & P0073-00) 2) No DTC codes are present, but temperature shown in the cluster/radio is higher than expected, proceed according to SOL S2508000078. To allow the sensor to update properly, drive the vehicle at highway speeds (above 20 MPH) for several miles (15 minutes). This ensures sufficient airflow and temperature sampling for accurate readings. If the temperature still does not update, proceed with standard diagnostic procedures.
1084582025-11-26. Service bulletin. UNKNOWN OR OTHER. DETECTOR - EVAPORATIVE SYSTEM INTEGRITY MODULE
1084612025-11-26. Service bulletin. UNKNOWN OR OTHER. DETECTOR - EVAPORATIVE SYSTEM INTEGRITY MODULE

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