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Home >> Hyundai >> 2006 >> Azera SE >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Immobilizer Control System >> Diagnosis Of Immobilizer Faults >> DTC P1694 Ems Message Error >> DTC Detecting Condition

DTC P1694 Ems Message Error: DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item Detecting Condition Possible cause
Enable Condition
  • IG ON
  • Faulty PCM
Detecting factors
  • Request from Control unit is invalid
Detecting Window
  • End of PCM request message
Detecting Criteria
  • Protocol layer violation - Invalid request, Invalid check sum.)