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Home >> Kia >> 2020 >> Optima SX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 31 (Dual Clutch Transmission Diagnosis - 1.6L (2 Of 2) (Except HEV)) >> DTC P0921-98: Gear 1 System Motor Thermal Damage >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • Accumulated current value of gear shift motor 1
  1. Faulty Gear Actuator1
  2. Faulty DCT
  3. Mechanical failure on gear1 Shift direction
Enable Condition
  • No electrical failure on gear shift motor 1 while gear shift motor 1 is in operation
Threshold Value
  • Accumulated index based on current value > 100%
Detecting Time
  • 1 events
Fail Safe
  • Drive at Even gear
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