C1233 on the 2000 Ford Focus
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.
| 13869 | 2001-07-23. Service bulletin. SOME VEHICLES MAY EXHIBIT A YELLOW FOUR WHEEL ANTI-LOCK BRAKE (4WABS) LAMP ON WITH ON EOR MORE DIAGNOSTIC TROUBLE CODE C1145, C1234, C1155, C1233, C1165, C1235, C1175, C1236, OR A FALSE ACTIVATION OF THE 4WABS. *TT |
|---|---|
| 13869 | 2000-06-08. Service bulletin. SOME VEHICLES MAY EXHIBIT A YELLOW FOUR WHEEL ANTI-LOCK BRAKE (4WABS) LAMP ON WITH ONE OR MORE DIAGNOSTIC TROUBLE CODES C1145, C1234, C1155, C1233, C1165, C1235, C1175, C1236, OR A FALSE ACTIVATION OF THE 4WABS. *TT |
| 8137 | 2000-06-07. Service bulletin. SOME VEHICLES MAY EXHIBIT A YELLOW FOUR WHEEL ANTI-LOCK BRAKE (4WABS) LAMP ON WITH ONE OR MORE OF THE FOLLOWIG DIAGNOSTIC TROUBLE CODES C1145, C1234, C1233, C1265, C1235, C1175, C1236, OR A FLASE ACTIVATION OF THE 4WABS. *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.