DTC P2769, P2770; Short in Torque Converter Clutch Solenoid Circuit (Shift Solenoid Valve SL) [12/2012 - ]: Description
WARNING: This page is about a different variant/trim than selected.
Shift solenoid valve SL is turned on and off by signals from the ECM to control the hydraulic pressure acting on the lock-up relay valve, which then controls operation of the lock-up clutch.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Memory |
|---|---|---|---|---|---|
| P2769 | Short in Torque Converter Clutch Solenoid Circuit (Shift Solenoid Valve SL) | The ECM detects a short in the shift solenoid valve SL circuit when shift solenoid valve SL is operated (2-trip detection logic). |
|
Comes on | DTC stored |
| P2770 | Open in Torque Converter Clutch Solenoid Circuit (Shift Solenoid Valve SL) | The ECM detects an open in the shift solenoid valve SL circuit when shift solenoid valve SL is not operated (2-trip detection logic). |
|
Comes on | DTC stored |
Fail-safe function:
If the ECM detects a malfunction, it turns shift solenoid valve SL off.