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Home >> Hyundai >> 2021 >> Elantra SE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 36 (Dual Clutch Transmission Diagnosis - 1.6L (Except HEV) (3 Of 3)) >> DTC P1921-98: Gear 2 System Motor Thermal Damage >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

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Trouble Shooting Condition Possible Cause
DTC Strategy
  • Accumulated current value of gear shift motor 2
  1. Faulty DCT
  2. Mechanical failure on gear 2 Shift direction
Enable Condition
  • No electrical failure on gear shift motor 2 while gear shift motor 1 is in operation
Threshold Value
  • Accumulated index based on current value greater than 100%
Detecting Time
  • 1 time
Fail Safe
  • Drive at Odd gear (1/3/5/7)
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