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Home >> Hyundai >> 2017 >> Elantra GT Automatic Trans >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Smart Key Code Saving (Button) Diagnosis >> DTC P1676: Immobilizer-Smartra Message Error >> General Information >> DTC Detecting Condition

General Information: DTC Detecting Condition

Item Detecting Condition Possible cause
Enable Conditions
  • IG ON
  1. Faulty Smart Key ECM
Detecting time
  • 1.5 sec.
Threshold value
  • Data error or timing error
  1. Data error: Head value error, checksum value error, Smart Key status unknown error
  2. Timing Error: Interval time of response from Smart key ECM after ECM request signal is longer than 40ms
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