Service bulletins for the 2021 Dodge Durango
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.
562 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Trailer hitch are shown. Show all
| 0815122 | 2022-10-31. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; TRAILER HITCHES; ELECTRICAL SYSTEM:SOFTWARE. Flash: Instrument Panel Cluster (IPC) Updates This bulletin involves reprogramming the IPC with the latest available software. Customers may comment on the following: Cluster resets if navigated to the trailer brake menu. Fuel gauge does not properly represent actual amount of fuel. Fuel gauge shows more fuel than actual from half to empty and cause Distance To Empty (DTE) to displayed incorrectly. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.