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Service bulletins for the 2023 Ram 4500

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.

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

By type

By component

By trouble code

Bulletins, newest first
S238A0000582024-01-16. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). Radio Navigation Displays Message ?No Maps Available?
S238A0000562024-01-16. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT. Intermittent Black Screen With Or Without Audio, Radio Resets Or Radio Locks Up At Times
S238A0000552024-01-16. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE; EQUIPMENT:ELECTRICAL:INFOTAINMENT. Audio Muted During A CarPlay Or Android Auto Phone Call
S23180000122024-01-16. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER. Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Code (DTC) P2580 ? Turbocharger Speed Sensor Circuit Low, Set.
91002662024-01-16. Service bulletin. SERVICE BRAKES. brake hydroboost When replacing the Hydrobooster Assembly for a warrantable concern, please save the removed unit and call FCA REDACTED CONTENT for a FasTrack part return. ~ If no response in 15 minutes, proceed with repair. Please leave the last 8 of VIN, plus vehicle mileage, and dealer code.
932382024-01-08. Service bulletin. EQUIPMENT. AISIN K1 SNAP RING REPLACEMENT
S238A0000462024-01-08. Service bulletin. LANE DEPARTURE:LANE KEEP:NAVIGATION SYSTEM/SOFTWARE. Maps Over The Air (MOTA) Is Causing The Navigation App To Continuously Reboot Or Map loading Screen Shown
S23230000752024-01-08. Service bulletin. SEATS. 2nd Row Center Seat Lazy Or Slow When Folding.
S238A0000142024-01-08. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Radio Shutting Off Due to Hot Display
S22080000112024-01-08. Service bulletin. ELECTRICAL SYSTEM. Wireless Qi Charger Not Charging
91002262024-01-08. Service bulletin. ELECTRICAL SYSTEM. Connector kit Before ordering this connector repair kit 68018957A$, check it in the Mopar Connector Repair Kit Website to confirm part number and applicability. There is an error with the wiring diagrams in Service Library that is causing the incorrect repair kit part number to populate. Please use the Mopar Connector Repair Kit Website until this issue is resolved.
08044232024-01-02. Service bulletin. STEERING; TRAILER HITCHES; SERVICE BRAKES; BACK OVER PREVENTION; ELECTRICAL SYSTEM; WHEELS. Radio Over The Air S24.13 and S24.18 Updating to S26.17 Software Version Customers may experience one or more of the following: ? **Blank screen (Rear view camera is not affected and will still function normally).** ? Battery drain. ? Radio resets (Rear view camera will still function normally). ? Wireless connectivity device disconnect. ? CarPlayT icon does not appear in device manager. ? Climate icon missing. ? Audio disruptions. ? SXMT inoperative. ? Audio muted. ? Passenger screen blank. ? Passenger screen apps missing. ? Missing profiles icon. ? Instrument Panel Cluster (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 with ignition off. The following improvements are also included with this update: ? Apple CarPlayT and Android AutoT improvements. ? Voice Recognition (VR) command improvements. ? Uconnect phone improvements. ? FOTA improvements. ? Passenger screen camera app improvements. ? Icon size/layout improvements. This bulletin provides information regarding the latest Firmware Over The Air (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 S24.13 or S24.18 to S26.17. NOTE: The national launch for the FOTA is expected to begin November 25, 2022.
889372024-01-02. Service bulletin. ELECTRICAL SYSTEM. Warranty Bulletin D-22-07 Part Order Restriction Program ? Engine Control Module (ECM) ? Select 2022 and 2023 Ram 2500 Pickup (DJ), 2022 and 2023 Ram 3500 Pickup (D2), 2022 and 2023 Ram 3500 Cab Chassis (DD) and 2022 and 2023 4500/5500 Ram Cab Chassis (DP) (Rev. B)
S21080000152024-01-02. Service bulletin. BACK OVER PREVENTION. Uconnect Box Require Service Message
941422023-12-18. Service bulletin. ELECTRICAL SYSTEM. FCA Caribbean Warranty Bulletin ID-22-10 Part Order Restriction Program ? Engine Control Module (ECM) ? Select 2022 - 2024 Ram 2500 Pickup (DJ), 2022 - 2024 Ram 3500 Pickup (D2), 2022 - 2024 Ram 3500 Cab Chassis (DD) and 2022 - 2024 4500/5500 Ram Cab Chassis (DP) (Rev. C)
941342023-12-18. Service bulletin. ELECTRICAL SYSTEM. Warranty Bulletin D-22-07 Part Order Restriction Program ? Engine Control Module (ECM) ? Select 2022 - 2024 Ram 2500 Pickup (DJ), 2022 - 2024 Ram 3500 Pickup (D2), 2022 - 2024 Ram 3500 Cab Chassis (DD) and 2022 - 2024 4500/5500 Ram Cab Chassis (DP) (Rev. C)
S238A0000262023-12-18. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Intermittent Black Screen With Or Without Audio, Radio Resets Or Radio Locks Up At Times
S238A0000492023-12-18. Service bulletin. BACK OVER PREVENTION. SXM Lockup (rearview camera function is not affected), Cannot Change Channel or Adjust Volume
S238A0000472023-12-18. Service bulletin. BACK OVER PREVENTION. Humming Noise Through Speakers While Vehicle Is Off
932382023-10-30. Service bulletin. POWER TRAIN. AISIN K1 SNAP RING REPLACEMENT
S238A0000462023-10-30. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). Maps Over The Air (MOTA) Is Causing The Navigation App To Continuously Reboot Or Map loading Screen Shown
S238A0000142023-10-30. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Radio Shutting Off Due to Hot Display
S22080000112023-10-30. Service bulletin. EQUIPMENT:ELECTRICAL. Wireless Qi Charger Not Charging
91002292023-10-30. Service bulletin. SUSPENSION. LIFTER, Hydraulic Roller Deactivating Please do not replace MDS lifters because the disconnecting pin is not lined up, this is normal and not a defect.
91002262023-10-30. Service bulletin. ELECTRICAL SYSTEM:WIRING. Connector kit Before ordering this connector repair kit 68018957A$, check it in the Mopar Connector Repair Kit Website to confirm part number and applicability. There is an error with the wiring diagrams in Service Library that is causing the incorrect repair kit part number to populate. Please use the Mopar Connector Repair Kit Website until this issue is resolved.

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