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B2473 on the 2021 Kia Sorento

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 B2473
PS6872021-05-19. Service bulletin. PIT STOP: DIAGNOSING HAPTIC MOTOR CONCERNS - This Pitstop provides information regarding a "Check Haptic Steering Wheel System" message displayed on the cluster on some 2021MY Sorento (MQ4a) vehicles, with DTC B247300 which may be related to a poor connection in the haptic motor circuit.

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.