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Home >> Kia >> 2019 >> Optima S >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag System Diagnosis (3 Of 3) (Except HEV) >> DTC B2500-00: Warning lamp Failure >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Check voltage
  1. Burnt-out fuse
  2. Burnt-out warning lamp
  3. Open circuit in warning lamp CAN harness
  4. Short circuit in warning lamp CAN harness
  5. Faulty Cluster
  6. Check SRSCM
Enable Conditions
  • Ignition "ON"
Threshold Value
  • Doesn't receive CAN message from cluster or mismatch on the AWL status between ACU and Cluster CAN messages
Diagnostic Time Qualification
  • Approx. 1s
De-Qualification
  • Approx. 2s
MIL ON Condition
  • MIL ON
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