No Gear Shift to O/D
System DescriptionTCM does not shift to O/D gear under any of the following condition.
^ O/D off switch is turned ON. ("O/D OFF" lamp ON.)
^ Engine coolant temperature is lower than 50°C (122°F)
^ O/D off signal by cruise control module is ON.
^ TCC solenoid circuit is in faulty condition. (P0743)
Troubleshooting
WARNING:
^ When performing a road test, select a place where there is no traffic or possibility of a frame 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.