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.
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Only bulletins with component: Instrument cluster are shown. Show all
| 0808623 | 2023-05-30. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Flash: Instrument Panel Cluster (IPC) Updates Customers may comment on the following: ? When customer turn on the vehicle after deep sleep, wrong splash screen appears. This bulletin involves reprogramming the IPC with the latest available software. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.