P2714 LEXUS - Pressure Control Solenoid 'D' Performance/Stuck Off
- Shift Solenoid Valve SLT harness is open or shorted
- Shift Solenoid Valve SLT circuit poor electrical connection
The Linear Solenoid Valve (SLT) control the transmission line pressure for smooth transmission operation based on signals from the throttle position sensor and the vehicle speed sensor. The Engine Control Module (ECM) adjusts the duty ratio of the SLT solenoid valve to control the hydraulic line pressure coming from the primary regulator valve. Appropriate line pressure assures smooth shifting with varying engine outputs.