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B235A on the 2019 Chrysler 300

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 B235A
S20080000892022-10-17. Service bulletin. SGW (Security Gateway Module) Setting DTC B235A-00 ECU In-Plant- Mode
S20080000892020-07-27. Service bulletin. SGW (Security Gateway Module) Setting DTC B235A-00 ECU In-Plant- Mode

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.