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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 85 (Smart Junction Block Diagnosis (HEV)) >> DTC B2517: Internal Tail Lamp Circuit Short to Ground >> General Information >> DTC Detecting Condition

General Information: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • Load Monitoring
  1. Poor connection
  2. Short to ground in Internal Tail Lamp circuit
  3. Faulty Internal Tail Lamp
  4. Faulty SJB
Enable Conditions
  • IG KEY ON.
Threshold Value
  • It is abnormal if output voltage is 0V.
  • Internal Tail Lamp Circuit Short To Ground
Diagnostic Time
  • Immediately
DTC Erasing Time
  • DTC is erased immediately after trouble fixed.