P1402 on the 2004 Nissan Quest
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.
| NTB-05-037A | 2009-07-31. Service bulletin. NISSAN: THE MIL IS ON AND CODE P1402 EGR OPEN IS STORED IN THE ECM. INSPECT THE EGR VALVE FOR METALLIC DEBRIS. *PE |
|---|---|
| 05037 | 2005-08-15. Service bulletin. MIL ON WITH DTC P1402 EGR OPEN CODE STORED. UPDATE *SC |
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.