Service bulletins for the 2004 Pontiac Bonneville
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.
444 on file from NHTSA, as of 2026-10-19.
About P0412 on the 2004 Pontiac Bonneville: what the code means, and the bulletins and recalls about the same components.
By type
By component
By trouble code
Only bulletins with trouble code: P0412 are shown. Show all
| 040604060 | 2004-12-27. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE CRANKS BUT DOES NOT START, NO INJECTOR PULSES, DIAGNOSTIC TROUBLE CODE CODES P0118, P0122, P0335, P0385, P0412, AND/OR P0340 SET. *TT |
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| 02073 | 2004-07-10. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE CRANK, NO START, POSSIBLE DIAGNOSTIC TROUBLE CODE (DTC) P0412. *TT |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.