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Home >> Hyundai >> 2021 >> Elantra SE >> Repair and Diagnosis >> Brakes >> Anti-Lock Brakes >> Abs/Esp Diagnosis (2 Of 2) (Except HEV) >> DTC C2220-77: Rear-LH Actuator >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

Trouble shooting Condition Possible cause
Main action
  • Monitoring current
  1. Faulty EPB actuator (Faulty Gear or screw)
  2. Faulty ESP (ESC)
Threshold value
  • The value of the current supplied to the motor is
    • maintained more than 20A for 400 milliseconds
    • maintained more than 15A for 800 milliseconds
    • maintained more than 10A for 1400 milliseconds
    • maintained more than 3A for 3500 milliseconds
Diagnosis time
  • 400 ms/800 ms/1400 ms/3500 ms
MIL
  • EPB/AVH warning lamps are activated
Reset condition
  • Turn ignition switch OFF and ON.
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