2023 Ram 3500 Technical Service Bulletins

375 technical service bulletins (TSBs) are on record for the 2023 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.

• 11015599Mar 10, 2025Other or unknown. Malfunction Indicator Lamp (MIL) Illumination, Diagnostic Trouble Codes (DTCs) P21C4 – (Diesel Exhaust Fluid) Reductant Line Heater Control Circuit High, and U11C1 – Reductant Control Module Received Implausible Data From ECM/PCM, Set
• 11015307Mar 4, 2025Electrical system. Apple CarPlay Does Not Complete The First Initial Wireless Connection.
• 11014714Feb 27, 2025Other or unknown. "Clicking Noise While In 4WD Customers may experience the following: ● Ratcheting, click, or clicking noise in 4WD while turning. This bulletin involves replacing the front driveshaft."
• 11014523Feb 23, 2025Electrical system. Flash: Radio Frequency Hub Module (RFHM) Updates Customers may experience one or more of the following: ● Wired Remote Start (WRS) may have to be pressed twice to shut the engine off. ● WRS feature unable to turn off the engine when using the WRS button.
• 11014538Feb 22, 2025Electrical system. Uconnect Box Require Service Message
• 11014542Feb 20, 2025Electrical system. "Flash: Radio Frequency Hub Module (RFHM) Updates Customers may experience one or more of the following: ● **Wired Remote Start (WRS) may have to be pressed twice to shut the engine off.** ● WRS feature unable to turn off the engine when using the WRS button This bulletin involves updating the RFHM module with the latest available software"
• 11014529Feb 20, 2025Electrical system. Touchscreen For all infotainment system repairs (touchscreens, radios, etc.), refurbished parts may be available. Follow the Infotainment Ordering guide available under the "Parts" section of Dealer Connect: DealerCONNECT> Parts> News& Information> Audio & Electronic Products Exchange Process
• 11014487Feb 20, 2025Suspension. "Flash: Air Suspension Control Module (ASCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● C2202-00 - Original VIN Mismatch/missing. Customers may also experience: ● ""Service air suspension"" icon light may be on and system may be defaulting to normal ride height. This bulletin involves updating the…
• 11014887Feb 17, 2025Lane departure, Back-over prevention (rear camera). Camera - rear view
• 11014886Feb 17, 2025Body and structure. Panel - b pillar lower trim
• 11014869Feb 17, 2025Lane departure. Camera - rear view
• 11014369Feb 11, 2025Transmission and drivetrain, Other or unknown. "Clicking Noise While In 4WD Customers may experience the following: ● Ratcheting, click, or clicking noise in 4WD while turning. This bulletin involves replacing the front driveshaft."
• 11014337Feb 11, 2025Electrical system. Uconnect Box Error Message, With Active or Stored Cellular Antenna Open or Short Diagnostic Trouble Codes (DTCs)
• 11014157Feb 7, 2025Transmission and drivetrain. "Clicking Noise While In 4WD ustomers may experience the following: ● Ratcheting, click, or clicking noise in 4WD while turning. his bulletin involves replacing the front driveshaft"
• 11013903Feb 6, 2025Electrical system, Body and structure. SWITCH AND BEZEL Front Door Before replacing the Window Switch/Mirror Switch, please follow these steps: 1.- Check for what DTC are detected and take proper steps acceding to the DTC's. 2.- Make sure all the switches are properly connected to their harness, disconnect the switch and reconnect it. 3.- Review the window Switch for any physical issue (Button stuck, broken) If after performing these steps the switch…
• 11013880Feb 5, 2025Electrical system. Trailer Tow App Gauges Not Showing Data in Widget Screen
• 11014838Feb 4, 2025Engine, Other or unknown. Converter - catalytic
• 11014837Feb 4, 2025Engine, Other or unknown. Converter - catalytic
• 11013489Jan 31, 2025Transmission and drivetrain. TRANSFER CASE BW 44-46 If fluid leak is present between the transfer case and the rear driveshaft on a 4WD vehicle the Output Shaft Seal should be considered in lieu of entire transfer case or driveshaft replacement. In the case of major damage to components, contact StarCenter and/or proceed with replacements as necessary.
• 11013232Jan 28, 2025Electrical 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…
• 11013171Jan 25, 2025Electrical 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
• 11013055Jan 22, 2025Other or unknown. Malfunction Indicator Lamp (MIL) Illuminated. Diesel Exhaust Fluid (DEF) System Diagnostic Trouble Codes (DTCs) due to Hydrocarbon Contamination.
• 11013060Jan 21, 2025Electrical system. SWITCH Instrument Panel Before replacing the driver window switch, please follow these steps: 1.- Review the Trailer brake Switch for any physical issue (Button stuck, broke). If no physical issue identified, move to next steps. 2.- Make sure the switch harness is properly connected, disconnect the switch and reconnect it, and reverify the issue. 3.- Check for what DTC are detected and take proper steps.
• 11012866Jan 15, 2025Steering. MODULE Steering Control Before replacing the steering column control module (SCCM) due to turn signal inop, wipers inop, steering controls inop, TCS light DTC C0051 or horn blowing while turning, please follow these steps: 1.- Refer to service library procedure and follow diagnosis steps.
• 11012783Jan 9, 2025Body and structure, Electrical system. Outside Exterior Mirror Power Extend And/Or Retract Is Not Fully Functional.
• 11012777Jan 7, 2025Electrical 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
• 11012318Dec 19, 2024Transmission and drivetrain. Seal - output shaft
• 11012314Dec 19, 2024Transmission and drivetrain. Seal - output shaft
• 11012036Dec 19, 2024Engine. Engine Control Module (ECM) Flash Failure, Diagnostic Trouble Code (DTC) U1601 – ECU Application Software Code 1 Missing Or Corrupted
• 11012351Dec 17, 2024Transmission and drivetrain. Gear - reaction sun
• 11012032Dec 17, 2024Electrical system. Push to Start Button Has a Delay Switching Ignition Positions, DTCs (Diagnostic Trouble Codes), B1A7D-2A Start Button - Stuck, U103C-00 KIN/IGNM Communication
• 11011999Dec 16, 2024Electrical system. SWITCH Mirror Before replacing the driver window switch, please follow these steps: 1.- Review the telescopic mirror Switch for any physical issue (Button stuck, broke). If no physical issue identified, move to next steps. 2.- Make sure the switch harness is properly connected, disconnect the switch and reconnect it, and reverify the issue. 3.- Check for what DTC are detected and take proper steps.
• 11011995Dec 16, 2024Seats. SEAT BELT Front Outer Seatbelt Slow Retraction / Seat Belt Cleaning If the vehicle exhibits slow seatbelt retraction, prior to replacing seatbelt please inspect for debris and any build up on the webbing and DRing. If evidence of debris and build up, please clean seatbelt webbing or turning loop as described below. Seat Belt Maintenance: Do not bleach, dye or clean the belts with chemical solvents or abrasive…
• 11011910Dec 12, 2024Electrical system. "Flash: Radio Frequency Hub Module (RFHM) Updates Customers must experience the following: ● Wired Remote Start Stop (WRSS) feature unable to turn off the engine stop/start with the WRSS button. This bulletin involves updating the RFHM module with the latest available software."
• 11011774Dec 11, 2024Back-over prevention (rear camera). Backup Camera Poor Image Quality Inspection
• 11011710Dec 8, 2024Electrical system. Trailer Tow Pages App Gauges Not Showing Data After Radio Update
• 11011716Dec 4, 2024Electrical system, Brakes. "Brake Warning Lamp Illumination Over Rumble Strips Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes (DTCs) have been set: ● C003A-2F - Right Rear Wheel Speed Sensor - Signal Erratic. ● C0037-2F - Left Rear Wheel Speed Sensor - Signal Erratic.
• 11011155Nov 20, 2024Engine. Converter - catalytic
• 11011146Nov 20, 2024Engine. Converter - catalytic
• 11010636Nov 14, 2024Other or unknown. "Flash: Diesel Exhaust Fluid (DEF) Dosing Control Unit (DCU) Update Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● P21C4-00 - Reductant Line Heater Relay Control Circuit High. ● U11C1-00 - Reductant Control Module Received Implausible Data From ECM/PCM. These DTCs will occur after installation of service DCU…
• 11010511Nov 8, 2024Electrical system, Wheels. Tire Pressure Monitor (TPM) Service Information. TPM Lamp On.
• 11010205Oct 30, 2024Transmission and drivetrain. Plate - Planetary
• 11010147Oct 29, 2024Transmission and drivetrain. Transmission kit - with torque converter
• 11010145Oct 29, 2024Transmission and drivetrain. Transmission kit - with torque converter
• 11009613Oct 29, 2024Transmission and drivetrain. Transmission kit - with torque converter
• 11009608Oct 29, 2024Transmission and drivetrain. Transmission kit - with torque converter
• 11009479Oct 26, 2024Other or unknown. "Diesel Particulate Filter (DPF) Trying To Regen Too Frequent Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● P2459 - Diesel Particulate Filter Regeneration Too Frequent. Customers may also experience the following: ● Vehicle has entered engine performance de-rate mode. NOTE: Engine performance de-rate mode…
• 11009477Oct 24, 2024Other or unknown. "Diesel Particulate Filter (DPF) Trying To Regen Too Frequent Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● P2459 - Diesel Particulate Filter Regeneration Too Frequent. Customers may also experience the following: ● Vehicle has entered engine performance de-rate mode. NOTE: Engine performance de-rate mode…
• 11008900Oct 10, 2024Wheels. Trailer Tire Pressure Monitor (TTPM) Programming Tips And Operation Information.
• 11009597Oct 8, 2024Engine. Module - engine controller

← All problems reported for the 2023 Ram 3500