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P1751 on the 2002 Mitsubishi Montero Sport

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.

Bulletins for this model year that name P1751
802002-11-19. Service bulletin. INFORMATION ON DIAGNOSING DIAGNOSTIC TROUBLE CODE P1751 AND THE SERVICE ENGINE SOON LIGHT ON. *TT
81132002-05-29. Service bulletin. SUBJECT REGARDING DIAGNOSTIC TROUBLE CODE P1751 AND SERVICE ENGINE SOON LIGHT ILLUMINATION. *SLC

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.