2025 Ram 2500 Technical Service Bulletins

322 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.

• 11038669Oct 16, 2026Electrical system. Trailer Reverse Steering Control Radio Soft Button Blinks Even Without a User-Initiated Calibration
• 11038665Oct 15, 2026Electrical system. FUSE BLOCK - PWR DISTRIBUTION A/C Blowing hot air or not working. A/C relay clutch not operating, dealers are unnecessary replacing PDCs. Battery disconnection is required to reset PCM. Please follow SOL S2624000004.
• 11038658Oct 15, 2026Electrical system. Fuse block - pwr distribution
• 11038631Oct 14, 2026Electrical system. Tow Nav Menu Option Unavailable - UBQ/UBW Customers may comment on the following: SYMPTOM: ● Tow Nav menu option is grayed out and cannot be selected.
• 11038553Oct 5, 2026Body and structure. Mirror - outside rearview
• 11038516Oct 5, 2026Body and structure. Mirror - outside rearview
• 11038319Sep 30, 2026Electrical system. WIRELESS CHARGER Welcome GREEN LED not turning ON after multiple IGN ON/OFF without sleep cycle and no phone on the charging pads. Part numbers affected: 68630089AA 68630088AB 68649038AA Welcome Green LED turns on for 1 second after multiple IGN ON/OFF without sleep cycle and no phone on the charging pad. Intent of this condition is to notify the customer/dealership that the Wireless Charging Pad is ready to…
• 11037595Sep 24, 2026Transmission and drivetrain. Transmission kit - with torque converter
• 11037580Sep 23, 2026Electrical system, Engine. Exhaust Gas Temperature (EGT) Sensor Water Intrusion ’s VIN MUST be listed in VIP or your RSU VIN list. NOTE: This bulletin applies to ● The Vehicle MUST be built on or before February 16, 2026 (MDH North America, Enlarged 0216XX). Europe, Middle East & ● The vehicle MUST be equipped with a 6.7L I6 Cummins Turbo Africa, and India & Asia Diesel Engine (Sales Codes ETM or ETN). Pacific markets.
• 11037333Sep 11, 2026Electrical system. Flash: Vehicle System Interface Module (VSIM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC): ● B2204-87 - Ecu Configuration Mismatch-Missing Message. Customers may comment on the following: ● Odometer is blinking while ignition is on. This bulletin involves inspecting and possibly reprogramming…
• 11037339Sep 10, 2026Electrical system, Engine. Exhaust Gas Temperature (EGT) Sensor Water Intrusion CUSTOMER Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC): ● P2482-00 - Exhaust Gas Temperature Sensor Circuit High - Bank 1 Sensor 5. Customers may also comment on the following: ● Soot load is too high and power derate occurs due to regen being disabled…
• 11037344Sep 8, 2026Electrical system, Body and structure. Passive Entry O/S Dr Handle Prior to replacing an inoperative passive entry door handle, perform Star Online S2623000040.
• 11037267Sep 2, 2026Body and structure. Switch - Tailgate Handle Prior to replacing the Tailgate Handle Switch, please review MasterTech Article - Tailgate Handle Inoperative.
• 11037262Sep 1, 2026Air bags, Electrical system. Airbag Warning Light On or Intermittent. The Occupant Restraint Controller (ORC) May Have The Following DTCs (Active/Stored)
• 11036758Aug 31, 2026Other or unknown. Module - a/c and heater
• 11036754Aug 26, 2026Engine. Radiator - engine cooling
• 11036753Aug 26, 2026Engine. Radiator - engine cooling
• 11036366Aug 17, 2026Engine. PULLEY Fan If replacing 68209745AA, also replace 68723388AA, 05086958AB, and 68000833AD. Retain bolts, mark each with its original location, and submit a STAR ticket for parts return. Bolt P/Ns: 68005469AA, 03928873, 68445520AA, 04886003AA.
• 11036177Aug 7, 2026Electrical system. Front Passenger Display Module Verify "Z" part number availability. Order a "Z" part number for all Exchange Orders, Warranty, Mopar, Customer Pay and Service Contract. Order "68" part number for New, Unsold units only.
• 11036174Aug 6, 2026Electrical system. HEADLAMP
• 11036173Aug 6, 2026Electrical system. HEADLAMP
• 11035976Aug 1, 2026Electrical system, Transmission and drivetrain. Flash: Electronic Shift Module (ESM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC): ● U1057-00 - High Speed Fd-Can3 Communication Bus Performance. Customers may also comment on the following: ● If the vehicle has a low or drained battery and requires a jump start, once jump started, the vehicle…
• 11035984Jul 30, 2026Fuel system. Module & module kit - fuel pump/level unit
• 11035981Jul 29, 2026Electrical system, Engine. Sensor - turbocharger speed
• 11035980Jul 29, 2026Engine, Electrical system. Sensor - turbocharger speed
• 11035974Jul 29, 2026Electrical system, Transmission and drivetrain. Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle exhibit/set SYMPTOM: one or more of the following Diagnostic Trouble Codes (DTCs): ● P219A - Bank 1 Air-Fuel Ratio Imbalance. ● P219B - Bank 2 Air-fuel Ratio Imbalance. ● P032F - Combustion Engine Producing Insufficient Torque. NOTE: This revision has an updated and more effective…
• 11035335Jul 23, 2026Body and structure. HEADLAMP - NONE
• 11035334Jul 23, 2026Body and structure. HEADLAMP - NONE
• 11035168Jul 18, 2026Electrical system. Flash: DEF Dosing Control Unit (DCU) Software Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P218F 00 - Reductant No Flow Detected ● P202E 00 - Reductant Injection Valve Circuit Performance In addition, the following software enhancements are available: ● System State feedback…
• 11035162Jul 17, 2026Electrical system. Air Handling Performance Test (APT) Availability In wiTECH Technicians may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P0234-00 - Turbocharger Overboost Condition. ● P0299-00 - Turbocharger Underboost. ● P0101-00 - Mass Air Flow Sensor "A" Circuit Performance. ● P2463-00 - Diesel Particulate…
• 11035185Jul 15, 2026Body and structure. LAMP – TAIL
• 11035047Jul 11, 2026Electrical system. Air Handling Performance Test (APT) Availability In wiTECH Technicians may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P0234-00 - Turbocharger Overboost Condition. ● P0299-00 - Turbocharger Underboost. ● P0101-00 - Mass Air Flow Sensor "A" Circuit Performance. ● P2463-00 - Diesel Particulate…
• 11035087Jul 10, 2026Electrical system. Instrumental Panel Cluster (IPC) Mechanical Gauge Stuck, Inaccurate
• 11035054Jul 8, 2026Electrical system, Transmission and drivetrain. Seed Request Denied During Technicians may experience the following: SYMPTOM: ● The scan tool displays the message "Seed Request denied" when attempting to reprogram the PCM to the latest available software.
• 11035079Jul 7, 2026Engine. VALVE KIT – EGR and VALVE - EGR BYPASS
• 11035086Jul 6, 2026Transmission and drivetrain, Electrical system. Vehicle Shifter Will Not Shift Out Of Park.
• 11035075Jul 6, 2026Other or unknown. CORE – HEATER
• 11035074Jul 6, 2026Other or unknown. CORE – HEATER
• 11035065Jul 6, 2026Electrical system, Body and structure. Front Fog Lamp RT 1) If the lamp contains moisture, do not replace it immediately. Turn the fog lamp on for one hour and inspect it afterward. Refer to 23-008-25 Rev.A. Exterior Front Lamps Condensation Clearing Procedure for details. 2) If the fog lamp(s) do not light. Refer to Star Online Publication S2523000085 for details.
• 11035062Jul 6, 2026Electrical system, Body and structure. SWITCH Power Window 25-26 DJ and D2. Driver door mirror switches are sticking down. This is being caused by excess trim panel material extending into the switch opening which puts pressure on the switch bezel. Material needs to be removed from the opening. Reference SOL S2523000066.
• 11034926Jul 6, 2026Electrical system. Instrument Panel Cluster (IPC) and Radio Compass Display has Dashes (--)
• 11034924Jul 1, 2026Back-over prevention (rear camera). Park Assist Unavailable Message Displayed in The Cluster
• 11034916Jun 29, 2026Body and structure. 1) If the lamp contains moisture, do not replace it immediately. Turn the fog lamp on for one hour and inspect it afterward. Refer to 23-008-25 Rev.A. Exterior Front Lamps Condensation Clearing Procedure for details. 2) If the fog lamp(s) do not light. Refer to Star Online Publication S2523000085 for details.
• 11034910Jun 29, 2026Electrical system, Body and structure. Switch – headlamp
• 11034909Jun 29, 2026Body and structure, Electrical system. Switch – headlamp
• 11034367Jun 27, 2026Electrical system. Not applicable to vehicles built for US market. SA Market Only - Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● P0088-00 - Fuel Rail Pressure Too High - Bank 1.
• 11034390Jun 26, 2026Electrical system. Instrument Panel Cluster (IPC) and Radio Compass Display has Dashes (--)
• 11034385Jun 26, 2026Body and structure. Backup Camera Poor Image Quality Inspection
• 11034382Jun 25, 2026Electrical system. If the Driver/Passenger Seat Adjsuter Switch is inoperable, seat back will not move or seat moves on its own: 1.Which function is not operating properly? *Forward/Backward *Recline Forward *Recline Backward *Height Adjustment *Multiple Functions 2.Is the concern constant or Intermittent? 3.If intermittent, how often does it occur? Daily, Weekly, Randomly 4.Does the seat move on its own without pressing any switch?
• 11034380Jun 25, 2026Transmission and drivetrain. If customer concern diagnosis leads to suspect u-joint issue with the prop shaft, u-joint service kit should be utilized to fix concern. Prop shaft replacement would not be required.

← All problems reported for the 2025 Ram 2500