C1604 on the 2021 Kia K5
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.
| TSB_ELE216 | 2020-11-04. Service bulletin. TECHNICAL SERVICE BULLETIN: SERVICE ACTION: MULTIFUNCTION CAMERA (MFC) REPLACEMENT (SA442) - This bulletin provides the procedure to replace the multifunction camera (MFC) on some 2021MY K5 (DL3a) vehicles produced between September 1, 2020 through September 16, 2020 due to an internal control chip concern inside of the camera which may illuminate warning lights in the instrument cluster and/or MIL ON with DTC C160449. |
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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.