WenmarOpen by Wenmar Pro

Service bulletins for the 2023 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.

547 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Bulletins, newest first
999852024-09-04. Other. AIR BAGS. AIR BAG - DRIVER
07-007-242024-08-20. Service bulletin. ENGINE. "Coolant Contamination / Coolant System Flush Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● P26A3 - Engine Coolant Bypass Valve A Range-Performance. This bulletin involves flushing the cooling system and replacing the Three-way coolant valve."
18-067-242024-08-20. Service bulletin. POWER TRAIN. "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):** ● **P2097 - Downstream Fuel Trim System 1 Rich.** ● P219A - Bank 1 Air-Fuel Ratio Imbalance. ● P1524 - Oil Pressure Out Of Range - Camshaft Advance/Retard Disabled. This bulletin involves reprogramming the PCM with the latest available software"
S2023000024 REV.C2024-08-19. Service bulletin. STRUCTURE:BODY. Water Leak Rear Of Cab Rear Seat Or Headliner
S24230000392024-08-19. Service bulletin. ELECTRICAL SYSTEM. Wiper Motor Inoperative. Wiper Doesn’t Work or Stops Randomly On Glass
S24080000922024-08-14. Service bulletin. ELECTRICAL SYSTEM. Trailer Lamp Check Function Within the Radio Does not Function
21-039-24 REV. B2024-08-13. Service bulletin. POWER TRAIN. "D Clutch Repair 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): ● P0733-00 - Gear 3 Shift Incorrect Ratio. ● P1DA8-00 - Incorrect Gear Ratio Clutch A B or D Defective. ● P1D92-00 - Incorrect Gear Ratio - Clutch 4 Defective. This bulletin involves replacing the D clutch."
23-004-24 REV. A2024-08-13. Service bulletin. STRUCTURE:BODY; ELECTRICAL SYSTEM. "Headlamp Condensation Clearing Procedure Some customers may report that on occasion, vehicle exterior head lamp assemblies are fogged with a light layer of condensation on the inside of the lenses."
S2108000071 REV.E2024-08-12. Service bulletin. SUSPENSION. Message Displayed on the Cluster, "Service Active Dampening Suspension System"
08-173-242024-08-05. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM. "Radio Over The Air Update to T27.46 Software Version Customers may also experience one or more of the following: ● Navigation signal drops out. Maps not loading on the Instrument Panel Cluster (IPC) display. ● Cannot change satellite stations, display shows one station on screen but is playing another. ● Battery drain. ● A Black screen after clicking accept at start up (Rearview camera functions normally). ● Radio resets (Rearview camera functions normally). ● Wireless connectivity disconnecting. ● CarPlay® icon does not appear in device manager. ● Audio disruptions. ● SXMT inoperative. ● Audio mute. ● Passenger screen blank. ● Passenger screen apps missing. ● Missing profiles icon. ● IPC displays incorrect audio source. ● Radio is slow to respond. ● Trailer tire pressure configurations deleted. ● Steering wheel controls skipping SXMT channels. ● Recent calls not displayed. ● Phone audio playing when ignition is off. In addition, the following software enhancement(s) are available: ● Icon size/layout improvements. ● Carplay/Android Auto® improvements. ● Uconnect Phone improvements. ● FOTA improvements. ● Passenger screen camera app improvements. ● Voice Recognition (VR) command improvements. This bulletin provides information regarding the latest FOTA update and provides the service technician an overview of the steps a customer will need to take to complete the update. The radio software will be updated from T25.48 or T25.51 to T27.46."
91003992024-08-01. Service bulletin. STRUCTURE:BODY. MODULE Door Windows does not function at 100% or is completely inoperative. Check DTCs in DCM and check the component they are pointing to, depending on the case follow one of the procedures below: If DTC Door Lock/Unlock Switch Stuck is present: - check wiring between door module and lock/unlock switch, if there is no problem there, check lock/unlock switch and replace it. If DTC Lost communication with Master window switch is present: - check the window switch wiring, if there is no problem there, check the window switch and replace it. If DTCs related to window circuit control shorted and/or window lost calibration are present: - check Wiring between motor and hall sensor to Door module. If there is no problem there, check window seal and track to allow travel only within proper limits, reset module and perform window calibration, if problem continues, check window motor, and if needed, replace it. At the end of the procedure: Reset DDM/PDM and perform window calibration, if DTC goes stored, the repair is correct. If the window does not work replace DDM/PDM. ************DO NOT USE THIS PROCEDURE FOR REAR WINDOWS, REAR WINDOWS ARE NOT CONTROLED BY DDM or PDM***************
995002024-07-31. Other. POWER TRAIN. CARRIER – PLANETARY & SHAFT KIT - OUTPUT
91003952024-07-30. Service bulletin. POWER TRAIN. Shifter Binding Or "Service Shifter" Message On The Cluster. Scan the vehicle for DTCs. If one or more of the following are set, proceed to Repair. - U11E3 - TCM Lost Communication with ESM on D-PT CAN - U0103 - Loss Communication with Electric Gear Shift Module - U1267 - No Valid Data Available from ESM on CAN-C or CAN D-PT Perform the following checks. 1. Check the wiring connectors 2. Check that the connections are the battery are properly seated. 3. Disconnect and re connect the shifter 4. If the DTC is still present, erase it using the scan tool 5. If the issue is still present, do a hard reset through scan tool 6. If DTCs are still present, replace the part
S24090000032024-07-24. Service bulletin. ENGINE. Engine Oil Leak
S248A0000102024-07-22. Service bulletin. ELECTRICAL SYSTEM. Satellite Radio Displays “Satellite Hardware Error” Message
S24210000012024-07-18. Service bulletin. POWER TRAIN. No Reverse And/Or Forward Gear After D-Clutch Repair.
91003902024-07-18. Service bulletin. POWER TRAIN. D Clutch Repair Kit TSB 21-039-24 REV A - D-Clutch repair kit missing Carrier Output Shaft Seals It has been identified the Carrier Output Shaft is missing 2 seals for some of the kits delivered to dealers. These seals are not available individually. MOPAR is working to get the parts. Do not rebuild the transmission without these seals otherwise the vehicle will not have reverse. Please refer to STAR Online Publication S2421000001 for instructions for inspecting if the seals are present on the Output Shaft Carrier Shaft. If seals are missing, please return the D-Clutch Kit as defective and order another kit. Transmission replacement is not recommended as this issue should be solved with replacement kits.
9100390 Rev12024-07-18. Service bulletin. POWER TRAIN. D Clutch Repair Kit TSB 21-039-24 REV A - D-Clutch repair kit missing Carrier Output Shaft Seals It has been identified the Carrier Output Shaft is missing 2 seals for some of the kits delivered to dealers. These seals are not available individually. MOPAR is working to get the parts. Do not rebuild the transmission without these seals otherwise the vehicle will not have reverse. Please refer to STAR Online Publication S2421000001 for instructions for inspecting if the seals are present on the Output Shaft Carrier Shaft. If seals are missing, please return the D-Clutch Kit as defective and order another kit. Transmission replacement is not recommended as this issue should be solved with replacement kits
09-001-24 REV. C2024-07-17. Service bulletin. ENGINE. "Cold Engine Ticking Noise The customer may describe a ticking noise from the exhaust manifold location(s) when cold."
S2408000015 REV.C2024-07-10. Service bulletin. ELECTRICAL SYSTEM. Remote Keyless Entry (RKE) Functions Do Not Work, Intermittent Vehicle Response When Using the RKE, Key Not Programmed, Adding Remote Start
91003622024-07-08. Service bulletin. ELECTRICAL SYSTEM; STEERING. MODULE Steering Control Before replacing the steering column control module (SCCM), please follow these steps: 1.- Make sure all the switches' and airbag's harness are properly connected, disconnect the switches and reconnect them, and reverify the issue. 2.- Pull the SCCM fuse for 60 sec and then reinstall it. 3.- Reverify if Steering wheel switches are inoperative. If there are no DTC's, physical defects, nor switches inop, then SCCM does not need to be replaced.
91003812024-07-04. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. Door Courtesy Mid RR Tech Tip: Clarification on Rear Door Lighting for DT Vehicles with Sales Code LB2 Dear Dealers, We want to provide clarity regarding the rear door lighting configuration for DT vehicles equipped with sales code LB2. It has come to our attention that there is some confusion regarding the number of lights on DT rear doors. 1. Background: In model year MY22 and earlier, DT rear doors were equipped with three lights. However, starting from MY23, DT rear doors are correctly built with only two lights. 3. Sales Code LB2: Vehicles with sales code LB2 are designed to have two lights on the rear doors. 4. Action Required: If a customer complains about missing rear door lights on an LB2-equipped vehicle, please do not order part number 68291943AC. LB2-equipped vehicles are correctly built with two lights, and adding a third light is unnecessary. Thank you for your attention to this matter. If you have any further questions or need assistance, feel free to reach out to our support team.
S1408000384 REV.F2024-07-02. Service bulletin. ELECTRICAL SYSTEM; ENGINE. "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 "
03-006-242024-07-02. Service bulletin. POWER TRAIN. "Rear Axle Vibration Shudder Or Chatter Customers may experience the following: ● A chatter, shudder, or vibration from the rear axle during turns. NOTE: This may happen more as the vehicle ages, especially if the vehicle is used extensively for towing or hauling heavy loads. The cause of the concern may be due to degradation of the rear axle fluid. It is very important to follow the routine maintenance schedules on these vehicles when it comes to changing the rear axle fluid if the vehicle is used primarily for towing or hauling heavy loads. If you experience a vehicle with the above condition, please perform the proper maintenance procedures for the rear axle and replace the fluid first before replacing any hardware components. NOTE: This service bulletin is only applicable to vehicles that have no history of an axle fluid replacement. If the vehicle usage includes police, taxi, fleet, off-road or frequent trailer towing, regular axle fluid changes are required every 3 years or 30,000 miles (whichever comes first) per the Maintenance Schedule in the vehicle Owner's Manual. This bulletin involves changing the rear axle lube to possibly address a chatter, shudder or vibration."
08-152-242024-07-02. Service bulletin. SUSPENSION. "Flash: Air Suspension Control Module (ASCM) Flash 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):** ● C151E-2A - Left Front Ride Height Sensor - Stuck. ● C1522-2A - Right Front Ride Height Sensor - Stuck. ● C1526-2A - Left Rear Ride Height Sensor - Stuck. ● C152A-2A - Right Rear Ride Height Sensor - Stuck. Customers may also comment on one or more of the following: ● The air suspension is stuck in a lowered entry/exit ride height after lowering the vehicle to load the rear cargo bed of the truck and then driving on the freeway.** ● “Service Air Suspension” message notification in the instrument panel cluster. This bulletin involves reprogramming the ASCM with the latest available software."

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