2022 Hyundai Ioniq Plug-In Hybrid SEFACTORY OEM SERVICE PROCEDURE

Smart Key Code Saving DTCS

SMART KEY CODE SAVING DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION

DTC Description
DTC P1676 Smartra Message Error
DTC P1690 SMARTRA No Response
DTC P1695 EMS Memory Error
DTC P1696 Authentication Fail
DTC P1699 Twice Overtrial
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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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.

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