2025 Ram 2500 Technical Service Bulletins

323 technical service bulletins (TSBs) are on record for the 2025 Ram 2500. 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.

• 11019619Jun 13, 2025Fuel system. "Fuel Leaking From Fuel Heater Harness Connector Customers may comment on the following: ● Fuel is leaking. This bulletin involves inspecting and possibly replacing the fuel heater."
• 11019616Jun 13, 2025Electrical system. "Flash: Radio Frequency Hub Module (RFHM) Updates Technicians may experience the following Diagnostic Trouble Code (DTC): ● B22A9-00 - ECU Internal Performance. NOTE: This DTC will be Active and there are no customer symptoms with this DTC."
• 11019776Jun 12, 2025Electrical system. LAMP - DOME
• 11019592Jun 11, 2025Seats. The Occupant Restraint Controller (ORC) Will Set The B2204-00 DTC In Unknown Status (pending), For B2204-00 ECU Configuration Mismatch
• 11019430Jun 7, 2025Seats, Electrical system. "Power Seat Not Adjusting Customers may experience one or more of the following: ● Driver and/or passenger seat moves backwards but not forward. ● Driver and/or passenger seat inoperative. This bulletin involves replacing the front power seat adjusters."
• 11019432Jun 3, 2025Engine. "Loose Charge Air Cooler Clamp Customers may experience the following: ● Audible whistle type noise heard from the engine area. This bulletin involves tightening the charge air cooler left and right hose clamps to the proper torque specification"
• 11018858May 31, 2025Electrical system. Instrument Panel Cluster (IPC) Erroneous Message at Start Up, “Warning Light Illumination Unavailable Service Required”
• 11018809May 28, 2025Other or unknown. CORE - HEATER
• 11018662May 28, 2025Electrical system. LAMP Courtesy/Ambient Courtesy / Ambient Lamp: Light guide not fully seated into the retainer during IP sub-assembly due to inconsistent operator installation effort, leading to latent BSR issue that manifests under customer usage conditions. Solution: remove and reinstall light guide to be fully seated in the bracket retainer.
• 11018615May 28, 2025Transmission and drivetrain, Electrical system. Rear Axle Locker Inoperative, Service Axle Locker Message Displayed. Discussion: Some customers may experience a, inop rear axle locker, and Service Axle Locker message. After further investigation, the technician may not find any diagnostic trouble codes (DTCs) set. However, intermittently, they may find the following DTCs set in the Drivetrain Control Module (DTCM). • C141C-11 Rear Differential Control Circuit…
• 11018619May 27, 2025Brakes. Auxiliary Switch Bank Is Inoperative Discussion: Some customers may state that the lower switch bank is inop. This includes the Tow/Haul, Exhaust Brake, Alt Trailer Height and all Aux Switches. The issue may be due to having the incorrect part number switch installed in the vehicle at the assembly plant. If the technician is working on a vehicle with this condition, please remove the switch bank and inspect the…
• 11018605May 23, 2025Fuel system. Longer Than Expected, Extended Crank Time After Fuel Level Run Too Low Or After Fuel Filter/System Servicing. Some customers may experience an extended crank condition. This concern may have been noticed after the vehicle has been run low/out of fuel, or after a recent fuel system repair such as filter replacement. This may also be noticed newer vehicles arriving from the assembly plant.
• 11018688May 22, 2025Electrical system. "Power Window Inoperative Customers may experience the following: ● Power windows are inoperative after reaching the full open position. This bulletin involves reprogramming the DDM and PDM with the latest available software."
• 11018676May 21, 2025Suspension. "Shock And Strut Diagnosis And Replacement Guidelines Leaking, noisy, or weak shocks or struts. "
• 11018635May 20, 2025Seats. Frame - Front Seat Back: 2024 2025 DJ D2 Power back frame with INOP motor replaced seat frame Please review TSB 08-159-25 before replacing any parts on the seat back frame.
• 11018631May 20, 2025Electrical system. Radio: Capture software version from radio. Record or document software version prior to troubleshooting, as soon as any infotainment issue has been found or reported. Also always document in claim. Steps to capture Radio version number: 1. Go to "Vehicle" 2. Go to "Settings" 3. Go to "System Information" 4. Find the radio version from "Version information" Example software version: U37.2, U39.4, etc.
• 11018601May 20, 2025Engine, Electrical system. Engine Block Heater Cord Not Fully Installed From The Factory. Discussion: During Pre-Delivery Inspection (PDI) you will notice that the engine block heater cord is not installed on the engine block.
• 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
• 11018486May 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.
• 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
• 11017340Apr 24, 2025Electrical system. "Fleet Vehicles Equipped With Tailgate Only Unlock/Lock Delivered With Interim Key Fobs With Incorrect Button Graphics"
• 11017133Apr 19, 2025Electrical system. Radio Frequency Hub (RFH) Module has an Active Diagnostic Trouble Code (DTC) B22A9-00 ECU Internal Performance.
• 11017152Apr 17, 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 DTCs P0300 and P0315. ● DTC P1451 retune to…
• 11017138Apr 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…
• 11017147Apr 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.
• 11017025Apr 12, 2025Electrical system. "Flash: Body Control Module (BCM) Updates Customers may experience the following: ● Not able to charge electronic devices over 150W"
• 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."
• 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
• 11016864Apr 4, 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"
• 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
• 11016880Apr 2, 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…
• 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."

← All problems reported for the 2025 Ram 2500