P1101 on the 2004 Cadillac XLR
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.
| PIP-4832 | 2011-03-14. Service bulletin. CADILLAC: INTERMITTENT SES LIGHT DUE TO DTCS P0068, P0101, AND/OR P1101. THIS MAY NOT HAVE BEEN A CONCERN UNTIL RECENT REPAIRS WERE PERFORMED THAT MAY HAVE AFFECTED AIR FLOW OR ECM PROGRAMMING. *PE |
|---|---|
| 01703 | 2004-05-03. Service bulletin. DIAGNOSTIC TROUBLE CODE (DTC) P0068 AND/OR P1101 ON VEHICLES WITH 4.6L (LH2) ENGINE. SIT BULLETIN 1454267. *TT |
| 01724 | 2004-04-30. Service bulletin. 4.6L LH2 ENGINE WITH A DIAGNOSTIC TROUBLE CODE (DTC) P0101, P0139, P0300, P0315, P1101, P1137, P2119 OR P2231. SIT BULLETIN 1457601. *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.