# 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.

## Bulletins for this model year that name P1101

- [10036404](https://open.wenmarpro.com/bulletins/10036404), 2011-03-14: 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
- [10006404](https://open.wenmarpro.com/bulletins/10006404), 2004-05-03: DIAGNOSTIC TROUBLE CODE \(DTC\) P0068 AND/OR P1101 ON VEHICLES WITH 4.6L \(LH2\) ENGINE. SIT BULLETIN 1454267. \*TT
- [10006361](https://open.wenmarpro.com/bulletins/10006361), 2004-04-30: 4.6L LH2 ENGINE WITH A DIAGNOSTIC TROUBLE CODE \(DTC\) P0101, P0139, P0300, P0315, P1101, P1137, P2119 OR P2231. SIT BULLETIN 1457601. \*TT