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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag (Event #1) System Diagnosis (Except HEV) >> DTC B1511-00: Buckle Switch Driver Open Or Short To Battery >> DTC Information >> DTC Detecting Condition

DTC 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 is less than 3.5mA
Diagnostic Time Qualification
  • More than 1sec
De-Qualification
  • More than 2sec