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Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 140 (Anti-Lock Brake System (Abs)/Electronic Stability Control (ESC) Diagnosis) >> DTC C1207-02: Wheel Speed Sensor Rear-LH Range/Performance/Intermittent >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting 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
  • Monitor Wheel Speed Sensor signal
  1. Improper installation of Wheel Speed Sensor
  2. Abnormal Rotor and wheel bearing
  3. Faulty Wheel Speed Sensor (RL)
  4. Faulty ESP (ESC)
  5. Open or short of Wheel Speed Sensor circuit (RL)
  6. External noise
  7. Sensor type wrong installation
Case 1 Threshold value
  • A failure is detected when Wheel Speed Sensor signal changes erratically.
  • A failure is detected when Wheel Speed Sensor signal is impossibly high.
Diagnosis time
  • 170 milliseconds
Case 2 Threshold value
  • A failure is detected when Wheel Speed Sensor signal indicates noise.
Diagnosis time
  • -
Case 3 Threshold value
  • A failure is detected when Wheel Speed Sensor signal drops periodically.
  1. Deformation of tone wheel (debris or contamination)
  2. Excessive mechanical force intrusion
Diagnosis time
  • 15 confirmations of the failure event
MIL
  • Failure on one Wheel Speed Sensor:

    ABS/ESP (ESC)/DBC warning lamps ON.

    BRAKE warning lamp OFF.

  • Failure on more than one Wheel Speed Sensor:

    BRAKE/ABS/ESP (ESC)/DBC warning lamp ON.

  
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