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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 P074F-77: Unable To Disengage (Shift) Gear 7 >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

WARNING: This page is about a different car, the 2022 Hyundai Santa Fe. However, it is still accessible from the selected car via links, so may be relevant.
Item Detecting Condition Possible Cause
DTC Strategy
  • Excessive force during 7th gear release but insufficient movement
  1. Faulty DCT
  2. Poor gear actuator disassembly
Enable Condition
  • When 7th gear is engaged
  • Solenoid circuit normal
  • Position sensor circuit normal
  • Shift finger position change below 0.1416 mm for 40 ms
Threshold Value
  • Gear actuator clamping force detected greater than 1000 N for more than 200 ms
Diagnosis Time
  • 2 times
MIL ON Condition
  • 2 driving cycles
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