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B1834 on the 2000 Ford Explorer

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 B1834
130972000-11-16. Service bulletin. SOME VEHICLES MAY EXHIBIT NO 2-STEP UNLOCK OR A FALSE DIAGNOSTIC TROUBLE CODE B1834 (DOOR UNLOCK DISARM OUTPUT - CIR) GENERATED BY THE GEM. *TT
9968681999-12-06. Service bulletin. INFORMATION ON VEHICLES EXHIBITING A "NO 2-STEP UNLOCK" OR A FALSE DIAGNOSTIC TROUBLE CODE B1834 (DOOR UNLOCK DISARM OUTPUT - CIR) STORED IN MEMORY. *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.