P1112 on the 2001 Chevrolet Malibu
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.
| 020603005 | 2002-10-09. Service bulletin. SOME CUSTOMERS MAY COMMENT THAT THE SERVICE ENGINE SOON LIGHT IS ON. WITH STORED CODES P0112, P0113, P1111 OR P1112. *TT |
|---|---|
| 270202 | 2002-04-09. Service bulletin. SOME CUSTOMERS MAY COMMENT OF A MALFUNCTION INDICATOR LIGHT ILLUMINATED WITH STORED DIAGNOSTIC TROUBLE CODES P0112, P0113, P1111 OR P1112. *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.