P0742

DTC P0741 / P0742 (No.29): TCC 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) Connect scan tool to DLC with ignition switch OFF.

2) Clear DTCs in TCM and ECM memories by using scan tool.

3) Start engine and warm it up to normal operating temperature.

4) Turn O/D off switch OFF. (Confirm "O/D OFF" lamp does not light.)

5) Shift selector lever to "D" range and keep it for 20 seconds or longer.

6) Drive vehicle with 3rd or 4th gear in "D" range and lock-up ON for 10 seconds or longer referring to Automatic Gear Shift Table (for 2WD Model) or Automatic Gear Shift Table (for 4WD Model) (Reference: less than 200/0 throttle opening and at vehicle speed of 80 km/h (50 mile/h) or more)

7) Turn O/D off switch ON keeping on driving in ~D" range. (Confirm ~O/D OFF" lamp lights.)

8) Drive vehicle with 2nd or 3rd gear in "D" range, more than 10% throttle opening and at vehicle speed of 25 - 40 km/h (16 - 25 mile/h) for 10 seconds or longer.

9) Stop vehicle and turn ignition switch OFF.

10) Repeat step 3) to 8).

11) Stop vehicle.

12) Check DTC, pending DTC and freeze frame data.





DTC Troubleshooting