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Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 97 (Engine Control System Diagnosis - 1.6L (4 Of 6)) >> DTC P0504-00: Brake Switch "A" "B" Correlation >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

WARNING: This page is about a different car, the 2021 Kia Seltos. However, it is still accessible from the selected car via links, so may be relevant.
Item Detecting Condition Possible Cause
DTC Strategy
  • Plausibility check
  • Poor connector connection
  • Open or short in circuit
  • Faulty brake switch
Enable Conditions
  • Engine "ON"
Threshold Value
  • Brake warning lamp to check switch signal mismatch for 10s
Diagnostic Time
  • During brake pedal 12 operation