LEMON Manuals: Even more car manuals for everyone
Home >> Hyundai >> 2021 >> Ioniq Hybrid SEL >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Autonomous Emergency Braking (AEB) System Diagnosis (HEV) >> DTC C1742-81: Variant Error - ESC (Check ESC) >> DTC Inspection >> Monitor DTC Status

Monitor DTC Status

  1. Vehicle parked & Ignition switch 'ON'.
  2. Connect GDS and select "DTC Analysis" mode.
  3. Click "DTC Status" on the "Diagnostic Trouble Codes (DTC)" menu bar to see DTC's information.
  4. Confirm that "DTC Readiness Flag" indicates "COMPLETED". If not, drive the vehicle within conditions noted in the freeze frame data or enable conditions.
  5. Read "DTC Status" parameter.
    G13847077Courtesy of HYUNDAI MOTOR AMERICA
  6. Is parameter displayed "Present fault"?

    YES 

    • Select ESP(ESC/IBAU) system and check DTCs related with Variant Coding. If DTC is exist, repair as necessary, and then confirm clear.
    • Perform the "Variant Coding" at the "Vehicle S/W Management" mode by using GDS.

    NO 

    G13847078Courtesy of HYUNDAI MOTOR AMERICA
    G13847079Courtesy of HYUNDAI MOTOR AMERICA