2025 Ram 3500 Technical Service Bulletins

358 technical service bulletins (TSBs) are on record for the 2025 Ram 3500. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 11018480May 18, 2025Other or unknown. "Global Telematics Box Module (TBM) Firmware Over The Air (FOTA) Update Customers may experience the following: ● Communication with phone app: setup as keys, wrong names, duplicates and add/delete not working properly. The following software enhancement is available: ● Optimization of VHR (Vehicle Health Report) & RDA (Remote Diagnostics Assistance).
• 11018450May 17, 2025Electrical system. Universal Garage Door Opener (UGDO) Inoperative, LED Indicator Lamps Not Illuminating
• 11018498May 16, 2025Seats, Electrical system. "Front Left Power Seat Back Will Not Recline Customers may experience the following: ● Front left power seat back will adjust forward but will not recline back This bulletin involves replacing the front left power seat back and power seat adjuster."
• 11018447May 16, 2025Electrical system. "Washer Light On And Will Not Turn Off After Adding Washer Solvent."
• 11018445May 16, 2025Other or unknown. Diesel Exhaust Fluid (DEF) Gauge Fluctuates Or Is Erratic. Diagnostic Trouble Code (DTC) P203F – Reductant Level Too Low.
• 11018444May 16, 2025Electrical system. Rain Sensing Auto Wipers and Auto on Head Lamps Inoperative
• 11018487May 15, 2025Transmission and drivetrain. "Flash: Powertrain Control Module (PCM) Updates Customers may comment on one or more of the following: ● Malfunction Indicator Lamp (MIL) or check engine light illuminated. ● Cruise control drops out/cancels on its own. ● Engine stumble, runs rough, or a slight lack of power. The following software enhancements are also available: ● Reduce the occurrence of false faults Diagnostic Trouble Codes (DTCs) P0300 and…
• 11018412May 15, 2025Electrical system. The Occupant Restraint Controller (ORC) Will Set The B2204-00 DTC In Unknown Status (pending), For B2204-00 ECU Configuration Mismatch
• 11018407May 13, 2025Fuel system. FILTER - FUEL
• 11018290May 9, 2025Brakes. Parking Brake Pad When replacing the park brake pedal pad, please use the correct labor operation code. Some technicians have been using the brake pedal pad labor code which is not the same as the parking brake pedal pad. The correct labor operation code should be for parking brake pedal pad replacement is 05-05-06-01.
• 11018259May 9, 2025Transmission and drivetrain. "Flash: Transmission Control Module (TCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set the following Diagnostic Trouble Code (DTC): ● P1DCD-00 - TCM Monitoring Processor Performance Multiple Clutches Locked Up. Customers may also experience the following: ● Vehicle enters into limp home mode This bulletin involves inspecting the TCM software level…
• 11018277May 7, 2025Electrical system. Diagnostic Trouble Code (DTC) U300A-29
• 11018273May 7, 2025Body and structure. Whistling Noise From Left Side Exterior Mirror Area While Driving.
• 11017451May 1, 2025Electrical system. LAMP - DOME
• 11017355Apr 26, 2025Electrical system, Body and structure. Rain Sensing Auto Wipers and Auto on Head Lamps Inoperative
• 11017340Apr 24, 2025Electrical system. "Fleet Vehicles Equipped With Tailgate Only Unlock/Lock Delivered With Interim Key Fobs With Incorrect Button Graphics"
• 11017356Apr 23, 2025Wheels. Sensor - wheel speed
• 11017133Apr 19, 2025Electrical system. Radio Frequency Hub (RFH) Module has an Active Diagnostic Trouble Code (DTC) B22A9-00 ECU Internal Performance.
• 11017153Apr 17, 2025Electrical system, Transmission and drivetrain. "Flash: Powertrain Control Module (PCM) Updates Customers may comment on one or more of the following: ● Malfunction Indicator Lamp (MIL) or check engine light illuminated. ● Cruise control drops out/cancels on its own. ● Engine stumble, runs rough, or a slight lack of power. The following software enhancements are also available: ● Reduce the occurrence of false faults DTCs P0300 and P0315. ● DTC P1451 retune to…
• 11017137Apr 17, 2025Electrical system. "Flash: Body Control Module(BCM) Update Customers may experience the following: ● Not able to charge electronic devices over 150W This bulletin involves reprogramming the BCM with the latest available software. "
• 11017081Apr 17, 2025Seats. "ADJUSTER Seat DJ D2 DP 1st Row Power Seat Fore/Aft Adjuster Inspection TSB is also released for this concern. SYMPTOM/CONDITION: Fore-aft function does NOT work when actuating the seat switch. DIAGNOSIS: 1) Put seat in position for inspection. 2) Disconnect seat wire harness motor connector from the fore-aft motor on the seat adjuster, wait 10 seconds, and reconnect. 3) Verify function of the fore/aft adjuster…
• 11017145Apr 16, 2025Electrical system. "Flash: Security Gateway Module(SGW Update) Customers may experience the following: ● Map data not working properly. This bulletin involves updating the SGW with the latest available software."
• 11017120Apr 16, 2025Other or unknown, Engine. Wait To Start/Delayed Engine Crank Feature Inoperative When Cold.
• 11017020Apr 12, 2025Engine. "Clicking Noisse from Engine At Idle Customers may comment on the following: ● A clicking noise from the engine at idle. This bulletin involves adding oil system protection and letting the engine idle."
• 11017018Apr 12, 2025Electrical system. "Flash: Security Gateway(SCG) Update Customers may experience the following: ● Map data not working properly. This bulletin involves updating the SGW with the latest available software"
• 11017002Apr 12, 2025Electrical system. Flash: Body Control Module (BCM) Updates Customers may experience the following: ● Not able to charge electronic devices over 150W This bulletin involves updating the BCM with the latest available software
• 11016953Apr 11, 2025Body and structure. Driver And Or Passenger Window Inoperative.
• 11016951Apr 11, 2025Other or unknown. FCA Caribbean Warranty Newsletter – Volume 11, Issue 4
• 11016939Apr 9, 2025Other or unknown. Warranty Newsletter – Volume 11, Issue 4
• 11016863Apr 4, 2025Body and structure. "Flash: Body ContROL Module (BCM) Updates Customers may experience the following: ● Not able to charge electronic devices over 150W. This bulletin involves updating the BCM with the latest available software"
• 11016708Apr 4, 2025Electrical system. Trailer Tow Lights Inoperative. Diagnostic Trouble Codes (DTCs) B166E-13 B17AD-13 May Be Set.
• 11016619Apr 4, 2025Electrical system. Instrument Panel Cluster (IPC) and Radio Compass Display has Dashes (--)
• 11016617Apr 4, 2025Electrical system, Body and structure. Rear Defogger Solder Terminals Detached.
• 11017409Apr 3, 2025Electrical system. Receiver - wireless control module
• 11016881Apr 3, 2025Transmission and drivetrain. " Flash: Transmission Control Module (TCM) Update Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set the following Diagnostic Trouble Code (DTC): ● P1DCD-00 - TCM Monitoring Processor Performance Multiple Clutches Locked Up. Customers may also experience the following: ● Vehicle enters into limp home mode. This bulletin involves inspecting the TCM software level…
• 11016421Apr 1, 2025Electrical system. Security Gateway (SGW) Module is Setting Diagnostic Trouble Code (DTC) U3033-00 Control Module Security Certificate Missing or Invalid
• 11016100Mar 29, 2025Electrical system. "Body control module Customer may experience the compass on Radio ""ETM/LTM"" and IPC to display ""--"". Technician will also experience this as well as BCM DTC U147C-00 ""Implausible data received from ETM"" as active until the customer/technician drives the vehicle around Steps to revive: - 1.Drive vehicle around until the compass direction appears in IPC and ETM/LTM. 2.also a reset to the radio may recover the…
• 11016056Mar 27, 2025Transmission and drivetrain. "Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Code (DTC) P0315 – No Crank Sensor Learned."
• 11015963Mar 26, 2025Electrical system. "Base led headlamp RT 25 MY HDCC Ignition DTC (U300A-29 Ignition Switch - Signal Invalid) in stored state for SLML and SLMR. All headlamps on the Heavy Duty with SW 24.43.00(Premium) or 24.44.00(Base) will show a U300A-29 -> Ignition Switch-Signal Invalid as a stored DTC.
• 11015893Mar 22, 2025Electrical system. Def Control Unit (DCU) 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): ● P218F-00 - Reductant No Flow Detected. ● P249E-00 - Closed Loop SCR Reductant Injection Control At Limit - Flow Too High. Customers may also comment on the following: ● Reduced acceleration from turbo.
• 11015866Mar 21, 2025Electrical system. "Receiver Hub Please refer SOL ""S2508000017"" published in February 2025. DO NOT REPLACE RFHM module PN 68671484AD due to active RFH ECU internal performance DTC B22A9-00. Please refer SOL information below. Symptom/Vehicle Issue: Radio Frequency Hub (RFH) Module has an Active Diagnostic Trouble Code (DTC) B22A9- 00 ECU Internal Performance Technician Observation: RFH Module is setting an active DTC B22A9-00…
• 11015657Mar 15, 2025Engine. "Clicking Noise From Engine At Idle Customers may comment on the following: ● A clicking noise from the engine at idle. REPAIR SUMMARY: This bulletin involves adding oil system protection and letting the engine idle."
• 11015602Mar 12, 2025Electrical system. Horn Sound Is Weak, Off Tone, Inoperative, Or Intermittent.
• 11015601Mar 11, 2025Engine. Perceived Oil Leak From The Rear Of The Engine
• 11015600Mar 11, 2025Electrical system. Security Gateway (SGW) Module is Setting Diagnostic Trouble Code (DTC) U3033-00 Control Module Security Certificate Missing or Invalid
• 11015032Feb 26, 2025Electrical system. Radio Frequency Hub (RFH) Module has an Active Diagnostic Trouble Code (DTC) B22A9-00 ECU Internal Performance
• 11014911Feb 24, 2025Body and structure. Cupholder - console
• 11014903Feb 24, 2025Transmission and drivetrain. Valve body & control unit - transmission
• 11014887Feb 17, 2025Back-over prevention (rear camera), Lane departure. Camera - rear view
• 11014869Feb 17, 2025Lane departure. Camera - rear view

← All problems reported for the 2025 Ram 3500