P0401 on the 2002 Mazda Tribute
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.
| 0101504 | 2004-06-04. Service bulletin. MALFUNCTION INDICATOR LAMP (MIL) ON AND/OR DIAGNOSTIC TROUBLE CODES P0401, P0402, P1400 OR P1401 AND RUNS ROUGH, LACKS POWER, SURGE, POOR FUEL ECONOMY. *TT THIS BULLETIN REPLACES PREVIOUS BULLETIN DATED 4/26/04. *TT |
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| 0102903 | 2004-03-10. Service bulletin. MALFUNCTION INDICATOR LAMP (MIL) ON WITH OR WITHOUT ROUGH RUNNING, LACK OF POWER, SURGE OR POOR FUEL ECONOMY, ALONG WITH DIAGNOSTIC TROUBLE CODES (DTCS) P0401, P0402, P1400 OR P1401. *TT |
| 0100503 | 2003-08-13. Service bulletin. MALFUNCTION INDICATOR LAMP (MIL) ON AND/OR DIAGNOSTIC TROUBLE CODES P0401, P0402, P1400 OR P1401 AND RUNS ROUGH, LACKS POWER, SURGE, POOR FUEL ECONOMY. *TT |
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.