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U0423 on the 2017 Honda CR-V

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.

Nobody has written a description of this code yet.

Bulletins for this model year that name U0423
ATS1710012017-10-21. Service bulletin. Tech line summary article - Are you seeing an Auto High Beam Problem message on the driver information interface with DTC U0423-68 (gauge control module malfunction)? We?re aware of this issue and have it under investigation.

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.