# B0066 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.

Nobody has written a description of this code yet.

## Bulletins for this model year that name B0066

- [10007452](https://open.wenmarpro.com/bulletins/10007452), 2004-06-23: INTERMITTENTLY THE SIR LAMP COMES ON SOLID OR FLASHES WHILE DRIVING. A CURRENT OR HISTORY CODE B0066 MAY BE SET IN THE SDM. \*MJ