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Home >> Genesis >> 2019 >> G80 3.8, AWD >> Repair and Diagnosis >> Brakes >> Traction Control >> Electronic Stability Control Diagnosis >> DTC C1503: TCS/ESC (ESP) Switch Error >> DTC Inspection >> Monitor GDS Data
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Monitor GDS Data

  1. Connect GDS to Data Link Connector (DLC).
  2. IG "ON".
  3. Press the ESP (ESC) SWITCH.
  4. Monitor the "ESP (ESC) Off Switch" parameter on the "Current Data"  menu of the GDS.
    G12654416Courtesy of HYUNDAI MOTOR AMERICA
  5. Whenever the switch is pushed up/down, is the ESP (ESC) off switch's ScanTool data changed ON/OFF?

    YES 

    • Fault is intermittent caused by poor connection in ESP (ESC) switch line 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 

    • Go to next procedure.
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