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B1345 on the 2002 Ford F-350

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 B1345
152212001-12-03. Service bulletin. SOME VEHICLES EQUIPPED WITH 5.4L GAS ENGINE MAY EXHIBIT A DIAGNOSTIC TROUBLE CODE B1345 RETRIEVED DURING SELF TEST FROM THE TO HEC MODULE (INSTRUMENT PANEL). *TT

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.