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P3009 on the 2005 Toyota PRIUS

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

This code is specific to a manufacturer and is not described here. Its meaning is in the manufacturer's service information.

Bulletins for this model year that name P3009
045062007-06-15. Service bulletin. MALFUNCTION INDICATOR LAMP ON WITH DTC P0AA6 OR P3009, INFORMATION CODES 526 AND 613. *KB
017052006-01-19. Service bulletin. MALFUNCTION INDICATOR LAMP (MIL) ON WITH DIAGNOSTIC TROUBLE CODE (DTC) P0AA6 OR P3009, INFORMATION CODES 526 & 614. *TT
017052005-08-13. Service bulletin. INTERNATIONAL INVERTER COOLANT LEAK RESULTING IN MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P3009 AND INFORMATION CODES 526 AND 614 (INVERTER/CONVERTER ASSEMBLY). *TT

3 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.