Harsh Shifting

HARSH SHIFTING
1. Powertrain control system electrical inputs and outputs, wiring harnesses, Powertrain Control Module (PCM), shift solenoid No. 1, and transmission range sensor.
2. Transaxle fluid level low or contaminated.
3. Damaged CV joint or front wheel driveshaft.
4. Engine and transaxle mounts loose or damaged.
5. High hydraulic line pressure.
6. Faulty main control valve body.
7. Faulty torque converter clutch assembly.