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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission System (UA80F) - Diagnostic Codes (1 Of 2) >> Automatic Transaxle System >> DTC P0740-15: Torque Converter Clutch Circuit Short to Battery or Open [12/2019 - 10/2022] >> Description

DTC P0740-15: Torque Converter Clutch Circuit Short to Battery or Open [12/2019 - 10/2022]: Description

Refer to DTC P0740-11.

Refer to DTC P0740-11: Torque Converter Clutch Circuit Short to Ground [12/2019 - 10/2022] 

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note
P0740-15 Torque Converter Clutch Circuit Short to Battery or Open While the vehicle is being driven so that lock-up is requested, a short to +B or open is detected in the solenoid (SL) valve circuit (2-trip detection logic).
  • Solenoid (SL) valve
  • Transmission wire
  • Harness and connector
  • ECM
Comes on DTC stored SAE Code:
P2770