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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 90 (Immobilizer System Diagnosis (HEV)) >> DTC P1676: Immobilizer-Smartra Message Error >> Scantool Diagnostics >> Monitor Scantool Data

Monitor Scantool Data

WARNING: This page is about a different variant/trim than selected.
  1. Check transponder and ECU status.
    1. IGN "ON" & Engine "OFF" with key intended to register.
    2. Monitor the "ECU, KEY, Smartra STATUS" Parameter on the Scantool.

      Specification:  'LEARNT'

      Fig 1: Screen Display - ECU Has Been Learnt, Key In Key Cylinder Has Been Learnt
      G10602955Courtesy of HYUNDAI MOTOR AMERICA
    3. Has the KEY status learnt?

      YES 

      • Check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, damage on the PCM or SMARTRA. And this DTC has not erased in previous repair. Repair or replace as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

      NO 

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