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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

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

Bulletins, newest first
9100593 Rev 42025-09-10. Service bulletin. ELECTRICAL SYSTEM. In case of TPMS concerns, please follow the below: - Verify that the 12V Vehicle battery is good, as low or dead batteries may cause TPMS to not function as designed. - In case of Tire Rotation or Tire Change for Sensata TPM sensors. - Perform TPMS Autolearn Procedure. - (Autolearn Procedure - Drive over a speed of 25Kmph or 15 Mph for 20 mins) - If an RFH is replaced for any other concern, please program the TPMS sensor IDs and placard values into the new RFH and perform the autolearn procedure. - Verify if the RFHM and IPC SWs are up to date. If not, update to the latest SW versions. - Disconnect the Remote Start Antenna Coaxial cable, wait for a minute and plug it back in and verify if the antenna is working as expected, as any issues with it can cause TPMS and Fob issues. - Study the Remote Start Antenna wiring for pinches or damages, as any of these can cause issues with the TPMS and the fob functions. - If DTCs - C15CB00 ("Front Axle Tire Pressure Placard Implausible") and/or C15CC00 ("Rear Axle Tire Pressure Placard Implausible") are being triggered, program the placard values. Also, check if the placard values were programmed previously. - Make sure the sensors are fitted correctly to the rim. Incorrect positioning and loose tire sensors will cause the TPMS system to not work as expected. - If there are any issues in terms of tire pressure, inflate or deflate to the recommended placard pressures. - Verify if the sensor IDs are correct. If they are incorrect, autolearn the sensors. (Autolearn Procedure - Drive over a speed of 25Kmph or 15 Mph for 20 mins) - If the sensor is still not working as expected, Swap the sensor that is having issues to another wheel location on the vehicle relatively closer to RFHM, and check if the problem exists in the new location after autolearning. If yes, the sensor would be inspected. If no, check for aftermarket parts on the vehicle as they can affect the TPMS system. - Aftermarket parts that can impact TPMS functioning: Electrical LED LIGHTING RV equipment, Rear cameras (After Market) Toll Road Transponder Transceivers radios such as FRS /CB. DC/AC inverter Wiring loose grounds. After-market added wiring causing RF coupling Off road / Uplift modifications Aftermarket illuminated splash shields. RFH antenna disconnected. Another aftermarket device introducing RF noise around 433Mhz. Aftermarket GPS devices Aftermarket Wi-Fi hotspots Broken RFH antenna. Nonelectrical Aftermarket devices Steel reinforced tires. Metal Bedliner installed. After Market Tire Incorrect Installation of sensor in winter tires (example TPM upside down) Damages to sensor during tires service Aftermarket Metal splash shields Aftermarket stem valve cup Tinted Glasses (some of them contain metal).
S25080000782025-09-10. Service bulletin. ELECTRICAL SYSTEM. Ambient Temperature Readings Incorrect After a Heat Soak
S2408000082 REV.A2025-09-10. Service bulletin. STEERING; ELECTRICAL SYSTEM. Replacement Electric Power Steering (EPS) Setting C221C 00 ECU Flash Required.
S25080000772025-09-10. Service bulletin. ELECTRICAL SYSTEM. Radio Frequency Hub (RFH) Fails Flash Update Fails
1063532025-09-10. Service bulletin. ELECTRICAL SYSTEM. HEADLAMP - NONE
18-031-25 REV. A2025-09-10. Service bulletin. ELECTRICAL SYSTEM. Flash: Powertrain Control Module (PCM) 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): ● P00C6-00 - Fuel Rail Pressure Too Low - Engine Cranking. ● P0325-00 - Knock/Combustion Vibration Sensor 1 Circuit. ● P0330-00 - Knock/Combustion Vibration Sensor 2 Circuit. ● P032A-00 - Knock-Combustion Vibration Sensor C Circuit. ● P018B-00 - Fuel Pressure Sensor "B" Circuit Range/performance. ● P2AF6-00 - Starter Relay 3 Stuck Off. ● P1CEA-00 - Boost Side EVAP Purge System Performance. ● U0104-00 - Lost Communication With Cruise Control Module and U0405 - Invalid Data Received From Cruise Control Module may also be set. This software flash will allow these permanent fault codes to naturally clear. Customers may experience the following: ● A potential to stall when coming to a stop with an immediate restart. If the engine were to stall while stopping, a message would display in the Instrument Panel Cluster (IPC) informing the driver to shift to park to restart the engine. Other software improvements: ● **High pressure fuel pump actuation during cold start have been changed to shorten the cranking phase.** ● Improvements related to fault codes P0300, P0301, P0302, P0303, P0304, P0305 and P0306 for cold start catalyst heating misfire. **This bulletin involves inspecting and possibly reprogramming the PCM with the latest available software.**
08-283-252025-09-04. Service bulletin. ELECTRICAL SYSTEM. Door Control Module (DCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● B2577-00 - Window Not Calibrated / Lost Calibration. Customers may experience one or more of the following: ● Power windows are inoperative and will not respond to switch inputs.. ● Driver and passenger window auto up/down functions inoperative. This bulletin involves reprogramming the DDM and PDM with the latest available software.
08-232-25 REV. A2025-09-04. Service bulletin. ELECTRICAL SYSTEM. Not applicable to vehicles built for US market. Flash: Radio Frequency Hub Module (RFHM) Updates Customers may experience one or more of the following: ● **Low vehicle battery.** ● Key fob is inoperable. ● Proximity is inoperable. NOTE: Intermittent proximity not working is not an RFHM issue. ● If Smart Phone As A Key (SPAAK) exclusively and then the driver reverts back to using key fob, the Remote Keyless Entry (RKE) on the fob is in operable. This bulletin involves reprogramming the RFHM module with the latest available software.
08-113-25 REV. A2025-09-04. Service bulletin. ELECTRICAL SYSTEM. Flash: Security Gateway Module (SGW) Update Customers may experience the following: ● **Wi-Fi Cannot Be Setup. ● SGW is not responding to diagnostics and showing offline.* This bulletin involves updating the SGW with the latest available software.
S2508000003 REV.D2025-08-27. Service bulletin. ELECTRICAL SYSTEM. Speed Sensing Door Locks do Not Operate or Other Customer Programmable Features
S25230000772025-08-27. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. Power Side Step Module (PSSM) In Plant Mode.
08-224-25 REV. A2025-08-27. Service bulletin. ELECTRICAL SYSTEM. Flash: Wireless Charging Pad Module (WCPM) Updates Customers may comment on the following: ● Apple® phones are not identifying the correct vehicle brand when the using the wireless charger This bulletin involves inspecting and possibly reprogramming the WCPM with the latest available software.
91006482025-08-21. Service bulletin. ELECTRICAL SYSTEM. False fails on PCR, DBSM and PDCs Stuck Closed or open diagnostics, DTC P2AF5 or P2AF6, leading to NTF and unnecessary replacements. Current controls are not robust against depleted auxiliary battery condition. Please follow SOL S2508000031.
91006472025-08-21. Service bulletin. ELECTRICAL SYSTEM. False fails on PCR, DBSM and PDCs Stuck Closed or open diagnostics, DTC P2AF5 or P2AF6, leading to NTF and unnecessary replacements. Current controls are not robust against depleted auxiliary battery condition. Please follow SOL S2508000031.
91006462025-08-21. Service bulletin. ELECTRICAL SYSTEM. False fails on PCR, DBSM and PDCs Stuck Closed or open diagnostics, DTC P2AF5 or P2AF6, leading to NTF and unnecessary replacements. Current controls are not robust against depleted auxiliary battery condition. Please follow SOL S2508000031.
S258A0000192025-08-13. Service bulletin. ELECTRICAL SYSTEM. Radio Does Not Turn On Automatically When Vehicle Is Started
1062412025-08-06. Service bulletin. ELECTRICAL SYSTEM. LAMP - DOME
S258A0000172025-08-06. Service bulletin. ELECTRICAL SYSTEM. Door speaker Inoperative or No Sound
S2508000042 REV.B2025-08-06. Service bulletin. ELECTRICAL SYSTEM. Instrument Panel Cluster (IPC) Erroneous Message at Start Up, “Warning Light Illumination Unavailable Service Required”
08-232-252025-08-06. Service bulletin. ELECTRICAL SYSTEM. Flash: Radio Frequency Hub Module (RFHM) Updates Customers may experience one or more of the following: ● Key fob is inoperable. ● Proximity is inoperable. NOTE: Intermittent proximity not working is not an RFHM issue. ● If Smart Phone As A Key (SPAAK) exclusively and then the driver reverts back to using key fob, the Remote Keyless Entry (RKE) on the fob is in operable. This bulletin involves reprogramming the RFHM module with the latest available software.
S2422000001 REV.D2025-07-31. Service bulletin. ELECTRICAL SYSTEM. Tire Pressure Monitor (TPM) Service Information. TPM Lamp On.
08-224-252025-07-31. Service bulletin. ELECTRICAL SYSTEM. Flash: Wireless Charging Pad Module (WCPM) Updates Customers may comment on the following: ● Apple® phones are not identifying the correct vehicle brand when the using the wireless charger This bulletin involves inspecting and possibly reprogramming the WCPM with the latest available software.
08-221-252025-07-31. Service bulletin. ELECTRICAL SYSTEM. 115V Power Outlet LED Always On The amber LED remains continuously illuminated, regardless of whether the switch button is activated. This bulletin involves replacing the inverter switch.
S25190000062025-07-23. Service bulletin. ELECTRICAL SYSTEM; STEERING. Steering Repair Information Involving Toe Angle. Tie Rod And Or Electric Power Steering (EPS) Units.
08-141-25 REV. A2025-07-23. Service bulletin. ELECTRICAL SYSTEM. Flash: Instrument Panel Cluster (IPC) Updates **Customers may comment on one or more of the following: ● "Inflate to 50 psi" is displayed in the Instrument Panel Cluster (IPC) even though the tire pressure displayed in the IPC shows correct psi for the rear tires.** ● A five second delay in the cluster on the PRNDL when shifting. NOTE: The rotary shifter LEDs always indicate the correct gear position This bulletin involves inspecting and possibly reprogramming the IPC with the latest available software.

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