P0315 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.
| 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 |
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| 01510 | 2004-03-01. Service bulletin. ENGINE DIAGNOSTIC TROUBLE CODE (DTC) P0315 ON LOW MILEAGE VEHICLES OR AFTER A POWER TRAIN CONTROL MODULE (PCM) REPLACEMENT. SIT BULLETIN 1403351. *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.