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Home >> Hyundai >> 2021 >> Elantra SE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 34 (Dual Clutch Transmission Diagnosis - 1.6L (Except HEV) (1 Of 3)) >> DTC P074F-71: Unable To Engage (Select) Gear 7 >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

WARNING: This page is about a different variant/trim than selected.
Trouble Shooting Condition Possible Cause
DTC Strategy
  • Not enough motion of select 1 solenoid while engaging gear
  1. Faulty DCT
  2. Mechanical failure on gear1 Select direction
Enable Condition
  • When 7th gear is engaged
  • Battery Voltage higher than 10V
  • No electrical failure on select solenoid 1
Threshold Value
  • Select solenoid 1 position error is over 1 mm
Detecting Time
  • 3 times per 150 ms
Fail Safe
  • Drive at Even gear (2/4/6/R)
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