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Home >> Hyundai >> 2014 >> Azera Limited >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag (Event #1) Diagnosis (2 Of 2) >> DTC B1511-00: Buckle Switch Driver open or short to Battery >> General Information >> DTC Detecting Condition

General Information: DTC Detecting Condition

Item Detecting Condition Possible cause
DTC Strategy
  • Check current
  1. Short to power in DSBBS harness.
  2. Open circuit in DSBBS harness.
  3. Poor connection of connected part.
  4. Faulty DSBBS.
  5. Check SRSCM.
Enable Conditions
  • Ignition "ON"
Threshold Value
  • Sensor line current < 3.9mA
Diagnostic Time Qualification
  • More than 1s (100ms x 10)
De-Qualification
  • More than 2s (100ms x 20)