Service bulletins for the 2022 Chevrolet Express
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.
296 on file from NHTSA, as of 2026-10-19.
About P105A on the 2022 Chevrolet Express: what the code means, and the bulletins and recalls about the same components.
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By component
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Only bulletins with trouble code: P105A are shown. Show all
| 23-NA-008 | 2024-03-06. Service bulletin. ELECTRICAL SYSTEM; FUEL SYSTEM, DIESEL; ENGINE AND ENGINE COOLING. This technical bulletin provides repair information to correct a customer concern of DEF Pump Controller Update with DTCs P105A and/or P208A Set. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.