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Home >> Hyundai >> 2021 >> Ioniq Hybrid SEL >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Testing and Diagnosis >> HCU/Low Dc-Dc Converter Diagnosis (HEV) >> DTC P17EB: Engine Clutch System Leakage Fail >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • E/C SYSTEM pressure check
  1. Poor Connection
  2. Faulty Clutch Actuator
  3. Faulty CSC
  4. Oil pressure system fault
Enable Conditions
  • Ignition Key "ON"
  • Aux, Battery Voltage is between 9V and 16V
Threshold Value
  • Engine clutch pressure sensor value less than or equal to 4 ~ 7bar
Diagnosis Time
  • 2 times
DTC
  • 2 Driving Cycle
Service Lamp On Condition
  • 2 Driving Cycle