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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 P17E8: Engine Clutch System Abnormal >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible cause
DTC Strategy
  • Clutch system check
  1. Poor Connection
  2. Faulty Clutch Actuator
  3. Faulty CSC
  4. Oil pressure system fault
  5. Clutch Cover
  6. Clutch Disc
Enable Conditions
  • Ignition Key "ON"
  • Aux, Battery Voltage is between 9V and 16V
Case 1 Threshold Value
  • Engine clutch temperature above 350 °C
Diagnosis Time
  • 1 time
Case 2 Threshold Value
  • Clutch damage index is more than 100%
Diagnosis Time
  • 1 time
Case 3 Threshold Value
  • Over the clutch position value 25.67mm or less -8.00mm
Diagnosis Time
  • 50 times
DTC
  • 1 Driving Cycle
Service Lamp On Condition
  • 1 Driving Cycle
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