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P2108 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 P2108
0406040132004-08-13. Service bulletin. LACK OF POWER, CHECK ENGINE LIGHT, TRACTION CONTROL LIGHT ON, DIAGNOSTIC TROUBLE CODE (DTC) P2108 SET. *TT
01503A2003-12-05. Service bulletin. 4.6L LH2 ENGINE WITH DIAGNOSTIC TROUBLE CODE (DTC) P2108. *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.