Service bulletins for the 2003 Dodge Ram
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.
111 on file from NHTSA, as of 2026-10-19.
About P0116 on the 2003 Dodge Ram: what the code means, and the bulletins and recalls about the same components.
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Only bulletins with trouble code: P0116 are shown. Show all
| 1803703 | 2003-12-19. Service bulletin. ENGINE AND ENGINE COOLING. MALFUNCTION INDICATOR LAMP ILLUMINATION, ERRONEOUS DIAGNOSTIC TROUBLE CODE (DTC) P0116, P2172, P2173. *TT |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.