P0741

DTC P0741 / P0742: Torque Converter Clutch Circuit Performance or Stuck OFF / Stuck ON

DTC Detecting Condition and Trouble Area





DTC Confirmation Procedure

WARNING:
^ When performing a road test, select a place where there is no traffic or possibility of a traffic accident and be very careful during testing to avoid occurrence of an accident.
^ Road test should be carried out with 2 persons, a driver and tester, on a level road.

1. Clear DTC.
2. Start engine and warm it up to normal operating temperature.
3. Shift select lever to "D" range and keep it for 20 seconds or longer.
4. Drive vehicle with 3rd or 4th gear in "D" range and lock-up ON for 15 seconds or longer referring to Automatic Gear Shift Table. (Reference: 50% throttle opening and at vehicle speed of 69 - 75 km/h (43 - 47 mile/h)
5. Stop vehicle and turn ignition switch OFF.
6. Repeat step 3) to 5).
7. Stop vehicle.
8. Check DTC, pending DTC and freeze frame data.

DTC Troubleshooting

Step 1-2: