Excessively High or Low Shift Point

1. Defective inhibitor switch.
2. Defective mode switch.
3. Defective hold switch.
4. Defective idle switch.
5. Defective throttle sensor.
6. Defective shift solenoid or 3-2 control solenoid.
7. Defective turbine sensor.
8. Incorrectly adjusted selector lever.
9. Malfunctioning control valve(s).