No.16 Judder Upon Torque Converter Clutch (TCC) Operation
WARNING: This page is about a different variant/trim than selected.
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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 piston 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.
- TCC slippage, burnt
- Line pressure low
- Incorrect accelerator opening signal
- VSS malfunction
- Input/turbine speed sensor malfunction
- Sensor ground malfunction
- TCC control solenoid malfunction
- Control valve body malfunction
- Torque converter malfunction
- Centrifugal hydraulic pressure clutch is not operating properly
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