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Home >> Hyundai >> 2021 >> Santa Fe Calligraphy, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 150 (Double Clutch Transmission System Diagnosis - 2.5T (2 Of 4) (Except HEV)) >> DTC P090B-73: Clutch 2 System - System Stuck Off >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • Check the amount of clutch slip
  1. Clutch mechanical fault
  2. Clutch actuator stuck off
Enable Condition
  • The difference between clutch target pressure and actual pressure is less than 3 bar
  • Clutch actual pressure above 10 bar
  • Even number gear engagement
  • Battery voltage above 10V
  • Engine speed above 500 RPM
  • Line pressure over 30 bar
Threshold Value
  • Clutch target torque greater than 100 N.m and clutch actual torque less than 20 N.m
  • If the difference between engine revs and input shaft speed revs is greater than 1000 RPM
Diagnosis Time
  • 0.5s
MIL
  • 2 driving cycles