Excessive Shift Shock Is Felt When Upshifting And Downshifting
EXCESSIVE SHIFT SHOCK IS FELT WHEN UPSHIFTING AND DOWNSHIFTING (NJ8A(X)-EC/NN8A(X)-EC/MM8A(X)-EC) DESCRIPTION AND POSSIBLE CAUSE
| Description |
- Excessive shift shock is felt when depressing accelerator pedal to accelerate at upshifting.
- During cruising, excessive shift shock is felt when depressing accelerator pedal at downshifting.
|
| Possible cause |
- Initial learning is not completed. (See INITIAL LEARNING [MM8AX-EC]
.)
- Input signal malfunction in the following. (See PID/DATA MONITOR INSPECTION
.)
PCM:
- Insufficient tightening of engine mount (Refer to [ENGINE MOUNT REMOVAL/INSTALLATION
]
).
- Insufficient tightening of suspension
- Engine control system malfunction (See SYMPTOM TROUBLESHOOTING [H3T]
.)
|
| System wiring diagram |
|