Service bulletins for the 2023 Ram 2500
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.
356 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
Only bulletins with component: Transmission and driveline are shown. Show all
| 1807423 | 2023-08-21. Service bulletin. POWER TRAIN; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM. Flash: Powertrain Control Module (PCM) Updates Customers may experience one or more of the following: ? Longer crank time than normal. ? Transmission overheat conditions with a message displayed in cluster stating "Transmission oil temperature is too hot". This bulletin involves reprogramming the Engine Control Module/Powertrain Control Module (ECM/PCM) with the latest available software. |
|---|---|
| S2303000002 | 2023-05-30. Service bulletin. ENGINE AND ENGINE COOLING; POWER TRAIN. Ratchet Type Click, Clicking Noise Heard In Four Wheel Drive (4WD) While Turning. |
| S1623000028 Rev. | 2023-02-13. Service bulletin. VEHICLE SPEED CONTROL; BACK OVER PREVENTION; POWER TRAIN; VISIBILITY; PARKING BRAKE. Outside Power Fold Rearview Mirror Noise Or Loose At Pivot. Mirror Contacts Door Window Glass In The Folded Position. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.