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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.

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By component

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Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
S2508000014 REV.A2025-03-13. Service bulletin. ELECTRICAL SYSTEM. Security Gateway (SGW) Module is Setting Diagnostic Trouble Code (DTC) U3033-00 Control Module Security Certificate Missing or Invalid
08-055-25 REV. A2025-03-11. Service bulletin. ELECTRICAL SYSTEM. "Flash: Ignition System Control Module (ISCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P2C30-00 - Ignition Coil Primary Circuit Fuse A. ● P2C31-00 - Ignition Coil Primary Circuit Fuse B. ● P0300-00 - Multiple Cylinder Misfire. ● P0301-00 - Cylinder 1 Misfire Detected. ● P0302-00 - Cylinder 2 Misfire Detected. ● P0303-00 - Cylinder 3 Misfire Detected. ● P0304-00 - Cylinder 4 Misfire Detected. ● P0305-00 - Cylinder 5 Misfire Detected. ● P0306-00 - Cylinder 6 Misfire Detected. ● P0420-00 - Catalyst System Efficiency Below Threshold Bank 1. ● P0430-00 - Catalyst System Efficiency Below Threshold Bank 2. Customers may also comment on the following: ● Engine hesitates/misfires *This bulletin involves reprogramming the ISCM with the latest available software.**"
S2408000070 REV.D2025-03-05. Service bulletin. ELECTRICAL SYSTEM. Vehicle Does Not Respond to Lock/Unlock Button Presses From Keyfob and “Key Not Detected” Message is Displayed on the Cluster When Starting, No Start
08-055-252025-03-04. Service bulletin. ELECTRICAL SYSTEM; ENGINE. "Flash: Ignition System Control Module (ISCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P2C30-00 - Ignition Coil Primary Circuit Fuse A. ● P2C31-00 - Ignition Coil Primary Circuit Fuse B. ● P0300-00 - Multiple Cylinder Misfire. ● P0301-00 - Cylinder 1 Misfire Detected. ● P0302-00 - Cylinder 2 Misfire Detected. ● P0303-00 - Cylinder 3 Misfire Detected. ● P0304-00 - Cylinder 4 Misfire Detected. ● P0305-00 - Cylinder 5 Misfire Detected. ● P0306-00 - Cylinder 6 Misfire Detected. ● P0420-00 - Catalyst System Efficiency Below Threshold Bank 1. ● P0430-00 - Catalyst System Efficiency Below Threshold Bank 2. Customers may also comment on the following: ● Engine hesitates/misfires. This bulletin involves inspecting and possibly reprogramming the ISCM with the latest available software "
S2108000015 REV.J2025-02-26. Service bulletin. ELECTRICAL SYSTEM. Uconnect Box Require Service Message
23-008-252025-02-20. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. "Headlamp Condensation Clearing Procedure Some customers may report that on occasion, vehicle exterior head lamp assemblies are fogged with a light layer of condensation on the inside of the lenses. "
S228A000005 REV.E2025-02-18. Service bulletin. ELECTRICAL SYSTEM. Uconnect Box Error Message, With Active or Stored Cellular Antenna Open or Short Diagnostic Trouble Codes (DTCs)
S2323000004 REV.A2025-02-14. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. Defogger Is Not Working. Terminal Detached From The Glass.
S25080000142025-02-11. Service bulletin. ELECTRICAL SYSTEM. Security Gateway (SGW) Module is Setting Diagnostic Trouble Code (DTC) U3033-00 Control Module Security Certificate Missing or Invalid
90039802025-01-29. Service bulletin. ELECTRICAL SYSTEM. SWITCH Headlamp Before replacing the Headlamp Switch for faulty dimmer operation. Please follow the next steps to corroborate if the Headlamp Switch is malfunctioning: 1.- Please disconnect and reconnect the headlamp Switch. And verify if the issue is corrected. 2.- Review the internal resistance of the switch: a.- For the Right Dimmer (IP) between Pins 6 & 3. The value should be around 5.74 KOhms, when in the lowest position to 311 ohms in the top position (Parade Detent). b.- For the left Dimmer (Ambient Light) between pins 8 & 3. The value should be around 14.52 KOhms, when in the lowest position to 182 ohms in the top position. If a problem is found in the resistor values. Please replace the Switch.
S1408000384 REV.H2025-01-28. Service bulletin. ELECTRICAL SYSTEM. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS Related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On
08-016-252025-01-28. Service bulletin. ELECTRICAL SYSTEM. Keyfob Not Detected When Near Wireless Charger Customers may comment on the following: ● Keyfob intermittently is not detected when the keyfob is placed at or near the wireless charger.
S25230000022025-01-10. Service bulletin. STRUCTURE:BODY; ELECTRICAL SYSTEM. Outside Exterior Mirror Power Extend And/Or Retract Is Not Fully Functional.
S25080000032025-01-10. Service bulletin. ELECTRICAL SYSTEM. Auto Door locking Speed Sensing Lock Feature Does Not Lock Doors
S1408000384 REV.G2025-01-09. Service bulletin. ELECTRICAL SYSTEM. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On
S2408000070 REV.C2024-12-21. Service bulletin. ELECTRICAL SYSTEM. Vehicle does not respond to lock/unlock button presses from keyfob and “Key Not Detected” Message is Displayed on the Cluster when attempting to start the vehicle with KIN press, No Start No Crank.
91004532024-12-05. Service bulletin. ELECTRICAL SYSTEM. SWITCH Instrument Panel DT Switchbanks 68608990AC AND 68608991AC are changed from black accent to chrome accent in CN 40725-T09. If the black accent part is replaced with a new chrome accent part, please advise the customer that this is the correct replacement.
1012892024-12-04. Service bulletin. ELECTRICAL SYSTEM. HEADLAMP - NONE
08-242-242024-11-25. Service bulletin. ELECTRICAL SYSTEM. "Radio Over The Air (FOTA) Update from U31.42 to U35.36 Software Version The customer may experience one or more of the following: ● When selecting the ""Ride Height"" setting for the air suspension in the radio there is no feedback on the radio screen to indicate the vehicle is actively lowering until it has reached the desired height. ● The default ""Ride Height"" button setting does not have an information icon that describes its function. ● Navigation widget blacks out after switching driver profiles. ● Incorrect Smart Phone As A Key (SPAAK) key configuration, registration and detection. SPAAK devices that are not in range are showing as ""Connected"" and SPAAK devices that are in range are showing as ""Suspended"". In addition, the following software enhancement is available: ● In Vehicle Advertising feature. This bulletin provides information regarding the latest Firmware Over The Air (FOTA) update and provides the service technician an overview of the steps a customer will need to take to complete the update. The radio software will be updated from U31.42 to U35.36"
S248A0000172024-11-22. Service bulletin. ELECTRICAL SYSTEM. No Audio, 18 Speaker Premium Audio System Sales Code RGE
08-205-24 REV. B2024-11-18. Service bulletin. ELECTRICAL SYSTEM. "Flash: Ignition System Control Module (ISCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P2C30-00 - Ignition Coil Primary Circuit Fuse A. ● P2C31-00 - Ignition Coil Primary Circuit Fuse B. Customers may also comment on the following: ● Engine hesitates/misfires. This bulletin involves inspecting and possibly reprogramming the ISCM and the Powertrain Control Module (PCM) with the latest available software."
S24230000482024-11-13. Service bulletin. STEERING; ELECTRICAL SYSTEM; POWER TRAIN. Power Steering Assist With Transfer Case In Neutral.
08-232-242024-11-12. Service bulletin. ELECTRICAL SYSTEM. "Keyfob Not Detected When Near Wireless Charger Customers may comment on the following: ● Keyfob intermittently is not detected when the keyfob is placed at or near the wireless charger."
1007742024-11-01. Service bulletin. ELECTRICAL SYSTEM. SWITCH - HEADLAMP
S24070000022024-10-30. Service bulletin. ELECTRICAL SYSTEM. Customer States Vehicle Is Overheating.

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