DTC P1728-00; Clutch Slippage: Notes
DETECTION CONDITION & POSSIBLE CAUSE
| DTC P1728:00 |
Clutch slippage |
| DETECTION CONDITION |
- Under the following conditions, turbine/input shaft speed suddenly increases 300 rpm or more for 1, 450 ms:
- Engine is running.
- Vehicle speed is 5 km/h {3 mph} or more.
- There is no difference between vehicle speed signal from DSC HU/CM and output shaft speed sensor signal.
- Not shifting
- Selector lever position is D position.
- Turbine/input shaft speed is 1, 200 rpm or more.
- Oil pressure switch pattern (1st-6th) is normal.
|
| FAIL-SAFE FUNCTION |
- Inhibits malfunctioning gear.
- Limits engine torque.
- Maximizes the line pressure.
- Inhibits learning control.
- Inhibits manual mode.
- Inhibits neutral idle control.
- Inhibits AAS.
|
| POSSIBLE CAUSE |
- ATF is less than specified value
- Clutch slippage
|
| SYSTEM WIRING DIAGRAM |
Not applicable |