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Home >> Hyundai >> 2010 >> Azera GLS >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System)/Electronic Stability Control (Abs/ESC) Diagnosis >> DTC C1206: Wheel Speed Sensor Rear-LH Open/Short >> Scantool Diagnostics >> Monitor Scantool Data

Monitor Scantool Data

  1. Engine "ON".
  2. Connect scantool to Data Link Connector ( DLC).
  3. Start and drive vehicle in gear and maintain vehicle speed is approx. 10km/h or more ( 6mph or more)
  4. Monitor the "WHEEL SPD SENSOR-RL" parameter on the Scantool.

    Specification:  Approx. 10km/h or more ( 6mph or more)

    Fig 1: Monitoring Rear Wheel Speed Sensor-RL Parameter On Scantool
    G06805828Courtesy of HYUNDAI MOTOR CO.
    Fig 2: Signal Waveform Of Rear Wheel Speed Sensor ( Low Speed Condition)
    G06805829Courtesy of HYUNDAI MOTOR CO.

    Normal Data

    Normal waveform

  5. Is parameter displayed within specifications?

    YES 

    • Fault is intermittent caused by poor connection in wheel speed sensor harness ( RL) and/or HECU's connector or was repaired and HECU memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO 

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