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Home >> Genesis >> 2019 >> G70 2.0T Advanced, AWD >> Repair and Diagnosis >> Brakes >> Traction Control >> Electronic Stability Control Diagnosis >> DTC C1201-02: Wheel Speed Sensor Front-LH Range/Performance/Intermittent >> DTC Inspection >> GDS Data Analysis

GDS Data Analysis

  1. Turn "On" the ignition switch.
  2. Connect GDS to Data Link Connector (DLC).
  3. Start and drive vehicle in gear and maintain vehicle speed at or above 40 km/h. (24 mph)
  4. Monitor the "Wheel Speed Sensor" parameter on the "Current Data" menu of the GDS.

    Specification:  Compare with other parameters related to wheel speed sensor.

    If it is the same as other parameters, it is in normal condition.

  5. Is the result within specifications?

    YES 

    • Fault can be intermittent, caused by either faulty ESP (ESC), wheel speed sensor, or interference between harnesses. 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 

    • Go to next step.
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