P1450 on the 2010 Mazda Mazda6
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.
| 01-012-14-2908 | 2017-05-03. Service bulletin. SOME VEHICLES MAY EXPERIENCE A MIL ILLUMINATION WITH A DTC P1450:00 STORED IN MEMORY.•DTC P1450:00 - UNABLE TO BLEED UP FUEL TANK VACUUMTHIS CONCERN MAY BE CAUSED BY THE PURGE VALVE, WHICH HAS BEEN MODIFIED TO ELIMINATE THIS CONCERN. |
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| 01-012-14-2908A | 2017-05-03. Service bulletin. SOME VEHICLES MAY EXPERIENCE A MIL ILLUMINATION WITH A DTC P1450:00 STORED IN MEMORY.•DTC P1450:00 - UNABLE TO BLEED UP FUEL TANK VACUUMTHIS CONCERN MAY BE CAUSED BY THE PURGE VALVE, WHICH HAS BEEN MODIFIED TO ELIMINATE THIS CONCERN. |
2 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.