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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 C1526-01: Down Hill Brake Control (DBC) Switch Error >> DTC Information And Inspection >> GDS Data Analysis

GDS Data Analysis

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.
  1. Connect GDS to Data Link Connector (DLC).
  2. Turn "ON" the Ignition Switch.
  3. Check the "Current Data" about related DTC with GDS.

    Specification:  When hitting the switch, TCS/ESP OFF warning lamp will respond and ESP OFF lamp will be ON.

  4. Does the parameter read correctly?

    YES 

    • Fault is intermittent, caused by poor connection in ESP OFF switch circuit and/or ESP (ESC)'s connector. Or, ESP (ESC) memory was not cleared after it was repaired. 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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