P1431 on the 2002 Chevrolet Corvette
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.
This code is specific to a manufacturer and is not described here. Its meaning is in the manufacturer's service information.
| 3725 | 2005-11-19. Service bulletin. ERRATIC FUEL GAUGE OPERATION AND DIAGNOSTIC TROUBLE CODE P1431. MODELS UNKNOWN. GMC. *TT |
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| 01489 | 2004-03-02. Service bulletin. ERRATIC FUEL GAUGE OPERATION AND DIAGNOSTIC TROUBLE CODE (DTC) P1431. SIT BULLETIN 1401034. *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.