P0128 on the 2004 Jaguar XJ
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.
| 30302 | 2004-12-14. Service bulletin. MALFUNCTION INDICATOR LAMP ON DIAGNOSTIC TROUBLE CODE P0128 STORED REPAIR PROCEDURE. *EH THIS BULLETIN REPLACES XJ30302 DATED 06/04. *EH |
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1 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.