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Home >> Kia >> 2020 >> Optima LX >> Repair and Diagnosis >> External Pages >> Different car >> Section 418 (Double Clutch Transmission Diagnosis - 1.6L (4 Of 4)) >> DTC U1103-41: Check Sum Error With TGS Lever >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

WARNING: This page is about a different car, the 2022 Kia Seltos. However, it is still accessible from the selected car via links, so may be relevant.
Item Detecting Condition Possible Cause
DTC Strategy
  • CAN communication monitoring
  • Poor connector connection
  • Faulty CAN2 communication circuit
  • Faulty in TCM
Enable Condition
  • Battery voltage is above 10V
  • 0.5s after TCM turns "ON"
Threshold Value
  • TGS checksum error
Detecting Time
  • 2s
Fail Safe
  • Inhibited sports mode
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