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Home >> Hyundai >> 2017 >> Azera Base >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Immobilizer System Diagnosis >> DTC P1679: Immobilizer-EMS Data Fail (Data Frame CS Message Error) >> General Information >> DTC Detecting Condition
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General Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • CAN Data status receiving from PCM
  1. Faulty PCM
  2. Faulty ICU
Threshold value
  • Data frame error
  • Check sum error
  • Message error
Detecting time
  • 1 time
DTC Erasing Condition
  • Without a fault or using a scantool
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