C1102 on the 1999 Ford Ranger
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.
| 12513 | 2000-11-14. Service bulletin. SOME VEHICLES WITH FOUR WHEEL ANTI-LOCK BRAKES (4WABS) MAY EXHIBIT A YELLOW ANTI-LOCK BRAKE LAMP ILLUMINATED AND A DIAGNOSTIC TROUBLE CODE (DTC) C1102. *TT |
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| 5815 | 1999-06-04. Service bulletin. SOME VEHICLES WITH FOUR WHEEL ANTI-LOCK BRAKES MAY EXHIBIT A YELLOW ANTI-LOCK BRAKE LAMP ILLUMINATED AND A DIAGNOSTIC TROUBLE CODE C1102 (G-SWITCH CIRCUIT FAILURE). *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.