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Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 156 (Integrated Gateway Power Module Diagnosis) >> DTC B258A-00: External Tail Lamp Front Right Short Circuit To Ground >> DTC Information And Inspection >> DTC Setting Condition

DTC Setting Condition

WARNING: This page is about a different car, the 2021 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.
Trouble Shooting Condition Possible Cause
Main Action
  • Load monitoring
  1. Short-to-Ground in External Tail Lamp Front Right* Circuit
  2. Faulty External Tail Lamp Front Right*
Prerequisite Condition
  • Tail Lamp Switch "ON"
Threshold Value
  • Overcurrent more than Specific Current is detected in External Tail Lamp Front Right* circuit
Diagnosis Time
  • Immediately