Service bulletins for the 2017 Peterbilt 384
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.
25 on file from NHTSA, as of 2026-10-19.
About P1092 on the 2017 Peterbilt 384: what the code means, and the bulletins and recalls about the same components.
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Only bulletins with trouble code: P1092 are shown. Show all
| E279 | 2023-07-05. Service bulletin. ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. An engine software defect exists in certain vehicles equipped with EMY17 MX-13 and MX-11 engines that pertains to timer action and count calibrations for a time-based diagnostic. This diagnostic action checks fuel pressure and has no negative impact on tailpipe emissions. This soft ware may incorrectly set DTC – P1092. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.