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Home >> Hyundai >> 2021 >> Ioniq Hybrid SEL >> Repair and Diagnosis >> Brakes >> Anti-Lock Brakes >> ESC/AHB Diagnosis (HEV) >> DTC C1643-08: CAN Time-Out Yaw Rate & G Sensor >> DTC Inspection >> DTC Analysis >> DTC check

DTC check

  1. Connect GDS.
  2. IG "ON".
  3. Select "SRSCM" system.
  4. Using a GDS, Check DTC present.
  5. Are any DTCs present?

    YES 

    • If B1620 (Internal fault-Replace SRSCM) is set, repair according to DTC diagnostic guide of SRSCM system. In a case of replacing the SRSCM, perform "longitudinal G sensor Calibration" by GDS. (DBC/HAC only, refer to C128504 )
    • If B1101 (Battery Voltage High) is set or B1102 (Battery Voltage Low) is set, repair according to DTC diagnostic guide of SRSCM system. In a case of replacing the SRSCM, perform "longitudinal G sensor Calibration" by GDS. (DBC/HAC only, refer to C128504 )

    NO 

    • Go to next step.