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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 U1103-41: Check Sum Error with TGS Lever >> 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
  • CAN Communication Monitoring
  1. Poor Connector Connection
  2. Faulty CAN 2 Communication Circuit
  3. Faulty TCM
Enable Condition
  • Battery voltage is higher than 10V
  • 0.5s after ignition "ON"
Threshold Value
  • TGS Checksum error
Detecting Time
  • 2s
Fail Safe
  • Inhibited sports mode