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Home >> Kia >> 2021 >> Sedona SX >> Repair and Diagnosis >> Brakes >> Parking Brake System >> Electric Parking Brake Diagnosis >> DTC C2402-01: Motor Electrical >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Operation Duration and Current Monitoring
  • Open in motor control circuit
  • Short to ground in motor control circuit
  • Short to battery in motor control circuit
Threshold Value
  • Motor supply current over 30A for more than 50 ms
  • Detect open/short ground/short battery in Motor control circuit for more than 0.5s
Fail Safe
  • EPB operation inhibited
Warning Lamp
  • Warning Lamp "ON"
Clear Condition
  • Ignition "OFF" and then "ON"