No. 17 Excessive Shift Shock From N To D Or N To R Position: Notes
WARNING: This page is about a different variant/trim than selected.
DESCRIPTION AND POSSIBLE CAUSE
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Excessive shift shock from N to D or H to R position |
| DESCRIPTION |
- Strong shock felt when shifting from N to D or N to R position.
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| POSSIBLE CAUSE |
- Shift shock may worsen when the fail-safe is operating. If no DTC is output, the shift shock may worsen due to poor operation of the control valve body or sticking of the clutch.
- Clutch burnt (N→D: Forward clutch, N↓R: Reverse clutch or tow and reverse brake)
- Line pressure low, high
- APP sensor malfunction
- CKP sensor malfunction
- VSS malfunction
- Input/turbine speed sensor malfunction
- Shift solenoid B malfunction
- Shift solenoid D malfunction
- Shift solenoid A malfunction
- Shift solenoid C malfunction
- Pressure control solenoid A malfunction
- Control valve body malfunction
- Sensor GND malfunction
- Body GND malfunction
- Poor hydraulic operation (Malfunction in range change)
- Forward accumulator malfunction
- Servo apply accumulator malfunction
- Oil pressure switch malfunction
- Idle speed high
- Poor tightening torque of engine mount, exhaust mount
- Poor operation of mechanical pressure
- Selector lever position disparity
NOTE:
- Before following the troubleshooting steps, make sure that the Automatic Transaxle On-Board Diagnostic and Automatic Transaxle Basic Inspection are conducted.
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