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Home >> Kia >> 2021 >> Sorento EX, AWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Double Clutch Transmission System Diagnosis - 2.5T (VIN F) (2 Of 3) (Except HEV) >> DTC P074F-07: Gear Dropout Gear 7 >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Monitoring speed difference between input speed sensor and calculated input speed based on wheel speed sensor
  • Faulty DCT
  • Faulty mechanical device
Enable Condition
  • When 7th gear is engaged
  • CAN normal state
  • Matching gear engagement normal state
Threshold Value
  • Input speed sensor1 value - wheel speed sensor value * gear ratio * tire radius greater than MAX (500, 0.15 * wheel speed sensor value * gear ratio * tire radius)
Diagnosis Time
  • Five times a second
MIL ON Condition
  • 2 driving cycle