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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Monitoring motor rotating time and activation current
  1. No disc or pad
  2. Wiring problem
  3. Faulty Brake caliper assembled condition
  4. Faulty actuator
Enable conditions
  • IG ON
  • Normal battery voltage
  • EPB activation
Threshold value
  • If actuator runs for a long time
  • If left motor current is much bigger than right motor current
  • Motor current decreases rapidly or runs for long time
  • Actuator runs for enough time but adequate clamping force was not achieved
Fail Safe
  • Left actuator activation inhibited
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