General Information
Automatic Transaxle
P0748 Pressure Control Solenoid Valve(VFS) - General Information
Component Location
General Description
The line pressure solenoid valve regulates the oil pump discharge pressure to suit the driving condition in response to a signal sent from the TCM. The line pressure duty cycle valve is not consistent when the closed throttle position signal is "ON".
DTC Description
To confirm the line pressure duty cycle at low pressure, the accelerator (throttle) should be open until the closed throttle position signal is "OFF".
DTC Detectiong Condition
Diagnostic Circuit Diagram