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Home >> Hyundai >> 2021 >> Tucson Ultimate, 4WD >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag System Diagnosis (2 Of 2) >> 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
  • SRSCM Coding
  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 unmatching specifications with actual vehicle specifications
Diagnostic Time Qualification
  • More than one time
De-Qualification
  • one time (Next IGN)
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