LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Hyundai >> 2020 >> Elantra Value Edition >> Repair and Diagnosis >> External Pages >> Different car >> Section 43 (Blind Spot Detection System Diagnosis) >> DTC C1702-55: Variant Coding Error >> DTC Inspection >> Monitor GDS Data
September 30: LEMON manuals is back up on a temporary server! Slowness is possible

Monitor GDS Data

WARNING: This page is about a different car, the 2019 Hyundai Elantra. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition switch "OFF"
  2. Ignition switch "ON"
  3. Connect GDS to Data Link Connector (DLC), and select correct variant code and press enter.
  4. Check any DTC stored in the system.
  5. Has any DTCs stored in the system?

    YES 

    • Substitute with known-good BSD ECU and check for proper operation. If problem is corrected, replace BSD ECU and then, go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO 

    • Fault is intermittent caused by faulty BSD ECU or was repaired and BSD ECU memory was not cleared.

      Go to "VERIFICATION OF VEHICLE REPAIR " procedure.