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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag (Event #2) System Diagnosis (Except HEV) >> DTC B1684-00: Not Configured Device is Detected >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Check Data
  1. Connection for DAB, PAB, BPT, CAB, and SAB
  2. SRSCM (ACU) Variant Coding's failure
  3. Incorrect vehicle specifications
  4. SRSCM's connector and circuit
  5. Check SRSCM
Enable Conditions
  • Ignition "ON"
Threshold Value
  • SRSCM has an un-matching specifications with actual vehicle specifications
Diagnostic Time Qualification
  • early IGN ON only
De-Qualification
  • in next IGN
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