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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-07: Gear Dropout 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
  • Monitoring speed difference between input speed sensor and calculated input speed based on wheel speed sensor
  1. Faulty DCT
  2. 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 cycles
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