No. 16 Judder Upon Torque Converter Clutch (TCC) Operation: Notes
WARNING: This page is about a different variant/trim than selected.
DESCRIPTION AND POSSIBLE CAUSE
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Judder upon torque converter clutch (TCC) operation |
| DESCRIPTION |
- Vehicle jolts when TCC is engaged.
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| POSSIBLE CAUSE |
- Poor TCC engagement due to either slippage because the TCC is stuck or the line pressure is low
CAUTION:
- If the TCC is stuck, inspect it. In addition, inspect the oil cooler for foreign particles which may have mixed in with the ATF.
- Torque converter clutch piston slippage, burnt
- Line pressure low
- Shift solenoid A malfunction
- Shift solenoid E malfunction
- Control valve body malfunction
- Body GND malfunction
- Pressure control solenoid A malfunction
- Signal malfunction
- VSS malfunction
- Sensor GND malfunction
- TFT sensor malfunction
- APP sensor malfunction
- Input/turbine speed sensor malfunction
- CKP sensor malfunction
- Torque converter malfunction
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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