P1133 on the 1999 Toyota RAV4
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.
| EG01099 | 2001-01-22. Service bulletin. SOME VEHICLES MAY EXPERIENCE A MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P1133 SET. *TT |
|---|---|
| EG01099 | 2000-04-14. Service bulletin. UNDER CERTAIN DRIVING CONDITIONS, SOME CALIFORNIA EMISSION SPECIFICATION VEHICLES MAY EHIBIT A MALFUNCTION INDICATOR LIGHT ON WITH DIAGNOSTIC TROUBLE CODE P1133 PRESENT. *TT |
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.