2023 Kia EV6 LightFACTORY OEM SERVICE PROCEDURE

Auto Flush Handle Control Unit DTCS

AUTO FLUSH HANDLE CONTROL UNIT DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION

DTC Description
B1603-00 CAN Bus OFF
B23B1-00 Timeout Occurs When Folding Or Unfolding Operation FR-LH
B23B2-00 Timeout Occurs When Folding Or Unfolding Operation FR-RH
B23B3-00 Timeout Occurs When Folding Or Unfolding Operation RR-LH
B23B4-00 Timeout Occurs When Folding Or Unfolding Operation RR-RH
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.