P0442 on the 2017 Hyundai Santa Fe Sport
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.
| 5NPY6N5B02 | 2017-09-22. Service bulletin. Some 2017MY Santa Fe Sport (AN) vehicles may have the condition where the fuel filler cap seal may not provide proper sealing and trigger the Check Engine Light with the following DTC(s). ? P0442: Evaporative Emission System - Leak detected (Small Leak) ? P0456: Evaporative Emission System - Leak detected (Very Small Leak) This bulletin provides the procedure to replace the fuel filler cap to correct this condition. |
|---|
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.