WenmarOpen by Wenmar Pro

P0455 on the 2007 Mazda CX-7

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.

Nobody has written a description of this code yet.

Bulletins for this model year that name P0455
SB-01-023-102010-10-08. Service bulletin. MAZDA: DETERMINING EVAPORATIVE SYSTEM LEAK LOCATION FOR DTCS P0441, P0442, P0455, P0455. SOME VEHICLES MAY HAVE A MIL ILLUMINATION WITH DTCS STORED IN MEMORY. *PE UPDATED 4/18/11. *PE
SB-01-041-092010-04-12. Service bulletin. MAZDA: IT IS POSSIBLE THAT A MALFUNCTION INDICATOR LIGHT MAY ILLUMINATE WITH DTC P0455 (EVAP SYSTEM LEAK DETECTED LARGE LEAK) STORED IN MEMORY, DUE TO POOR SEALING BETWEEN THE FUEL FILLER PIPE AND FUEL FILLER CAP. *PE
01001072007-02-22. Service bulletin. MIL ILLUMINATION WITH DTC P0455. *KB

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.