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Home >> Hyundai >> 2021 >> Tucson Ultimate, 4WD >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag System Diagnosis (2 Of 2) >> DTC B1683-00: Exceed Maximum Coding Number >> 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. Replaced SRSCM
Enable Conditions
  • SRSCM Variant Coding
Threshold Value
  • Failure of SRSCM Variant Coding is over 255 times.
Diagnostic Time Qualification
  • More than one time
De-Qualification
  • ∞ (infinite-DTC cannot be erased)
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