P0455 on the 2004 Pontiac Grand Prix
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.
| 11052003 | 2005-04-08. Service bulletin. DIAGNOSTIC TROUBLE CODES P0440 AND P0455, ALONG WITH A LOOSE FUEL CAP MESSAGE DISPLAYED ON THE DIC ON VEHICLES WITH 3800 ENGINE APPLICATIONS. *TT |
|---|---|
| 040604025 | 2005-03-08. Service bulletin. CHECK ENGINE LIGHT MALFUNCTION INDICATOR LAMP ON DIAGNOSTIC TROUBLE CODE P0455 SET. *EH |
| 04012004 | 2004-09-17. Service bulletin. DIAGNOSTIC TROUBLE CODE P0455 AND A FUEL TANK PRESSURE SENSOR REPLACEMENT. PRODUCTION CHANGE FUEL TANK PRESSURE SENSOR PART NUMBER. *TT |
| 01971 | 2004-05-19. Service bulletin. REPEAT DIAGNOSTIC TROUBLE CODE P0455. *MR |
| 01505 | 2004-03-01. Service bulletin. LOOSE FUEL CAP MESSAGE AND DIAGNOSTIC TROUBLE CODE (DTC) P0440, P0455. *TT *MJ |
5 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.