P1454 on the 2011 Honda Ridgeline
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.
| 12-028 | 2012-05-24. Service bulletin. HONDA: MIL COMES ON WITH DTC P1454 AND/OR P2422. THE FUEL TANK PRESSURE(FTP) SENSOR VENT END JOINT MAY HAVE BEEN INSTALLED UPSIDE DOWN, CAUSING MOISTURE TO ENTER AND BLOCK THE VENT. *JS |
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1 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.