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Service bulletins for the 2026 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.

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

By type

By component

By trouble code

By topic

Bulletins, newest first
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
S25080001032025-11-19. Service bulletin. STRUCTURE:BODY. Upper Glove Box Will not Close Correctly or May Have a Scraping Noise While Opening or Closing
S2308000034 REV.A2025-11-19. Service bulletin. ELECTRICAL SYSTEM. No Wireless Charging Or Slow Wireless Charging
91007242025-11-19. Service bulletin. STRUCTURE:BODY. If you receive a customer complaint regarding a missing Bed Divider Lock Cylinder on DT vehicles, do NOT install the part. This component is not part of the equipment for DT models since 2022 model year. Parts for Reference (Do NOT install): PN 68312242AE PN 68438041AA
91007252025-11-13. Service bulletin. ELECTRICAL SYSTEM. If returning multiple sensors, please label the back of the sensors with a letter and refer to that letter in your dealer narrative. This will help us understand which sensors had what concern.
S25080001002025-11-13. Service bulletin. ELECTRICAL SYSTEM. Intermittent Uconnect Box Requires Service Message. TBM Setting Stored Or Pending DTCs B22A9, B1560, B1561, B1562
S25230000862025-11-13. Service bulletin. POWER TRAIN. Diagnostic Trouble Code (DTC) B1810-00 And Or B25C7- 00 Setting In PCM.
S1805000006 REV.B2025-11-13. Service bulletin. SERVICE BRAKES. ESC Light Illuminated. DTC C1252-92 VACUUM PUMP CONTROL CIRCUIT And Or P258B ELECTRONIC VACUUM PUMP PERFORMANCE
1084092025-11-13. Service bulletin. UNKNOWN OR OTHER. CORE - HEATER
1084102025-11-13. Service bulletin. UNKNOWN OR OTHER. CORE - HEATER
91007022025-11-05. Service bulletin. ENGINE. Dealer technicians have reported failures involving camshaft cap bolts breaking within the cylinder head assembly. This can lead to damage to camshaft towers, camshafts, and other cylinder head components. In many cases, the entire long block has been replaced unnecessarily. Do NOT replace the entire long block unless absolutely necessary. Perform a thorough inspection and replace only the cylinder head assembly if the damage is localized.
S25090000092025-11-05. Service bulletin. ENGINE. Engine Oil Leak
S25080000802025-10-29. Service bulletin. ELECTRICAL SYSTEM. Remote Keyless Entry (RKE) Not Functional With One of the Paired Keyfobs, Passive Entry/ Keyless Go functions Would be Operational
S25080000902025-10-29. Service bulletin. ELECTRICAL SYSTEM; SERVICE BRAKES. Brakes Appear to Drag After Setting Trailer Brake Feature in the Radio Settings
S25080000892025-10-29. Service bulletin. ELECTRICAL SYSTEM. Rear Window Switch Inoperative
9100672 Rev 32025-10-29. Service bulletin. POWER TRAIN. Replacement components for transfer case are no longer available. To repair issue, use the following part numbers and follow the I-sheet instructions for assembly: 68738079AA - HOUSING 68738084AA - CAM 68738085AA - GEAR 68737112AA - PLATE Please note that the part numbers listed here are transfer case components, not full transfer case part numbers.
91006942025-10-29. Service bulletin. VEHICLE SPEED CONTROL. Dealerships are replacing entire brake pedal assemblies to resolve accelerator pedal concerns. SBOM provides the accelerator as a separately serviceable assembly. Tech Tip Message Requested: "For your awareness, if replacement of the accelerator pedal is necessary, it can be ordered individually rather than as part of the complete pedal assembly. This helps prevent unnecessary repairs and potential chargebacks."

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