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DTC Detection Logic

DTC DETECTION LOGIC

DTC Trouble diagnosis name DTC is detected if... Possible cause
P0744 Torque Converter Clutch Circuit Intermittent The lock-up is not performed in spite of within the lock-up area.
  • Harness or connectors
  • Torque converter clutch solenoid valve
  • Torque converter
  • Input speed sensor 1, 2
  • Hydraulic control circuit
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