P0133 on the 1996 Toyota Tercel
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.
| 971212EG006 | 1998-04-07. Service bulletin. ENGINE CONTROL MODULE (ECM) LOGIC HAS BEEN REVISED TO PREVENT UNNECESSARY M.I.L "ON" CONDITIONS AT HIGH ALTITUDES WITH DIAGNOSTIC TROUBLE CODES (DTC) PO130 AND P0133, ON VEHICLES OPERATING AT HIGH ALTITUDES. *YC |
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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.