( TL19E1PE10400000000HAAT22 )

Engine idle vibration

Probable Cause(s)

1. Low ATF level
2. Shift solenoid valve E defective
3. Drive plate defective or transmission misassembled
4. Engine output low
5. Torque converter clutch piston defective
6. ATF pump worn or binding
7. Lock-up shift valve defective

Notes

- Check the ATF level, and check the ATF cooler lines for leakage and loose connections. If necessary, clean the ATF cooler lines.
- Improper alignment of ATF pump and torque converter housing may cause ATF pump seizure. The symptoms are mostly an rpm-related ticking noise or a high pitched squeak.
- Inspect the ATF strainer for clogging with particles of steel or aluminum. If the ATF strainer is clogged, replace it, and clean the torque converter, cooler, and lines.
- Check for a stored DTC, and check for loose connectors.
- Inspect shift solenoid valve E for seizure, and the O-rings for wear and damage.
- Check for a misinstalled/damaged drive plate.
- Check that the idle rpm in gear is the specified idle speed; R20A3 engine model, K24Z3 engine model. If the idle speed is correct, adjust the engine and the transmission mounts.
- Replace the torque converter.