Hyundai Creta: Automatic Transaxle Control System / Line Pressure Control Solenoid Valve

Description and operation

Description
Line pressure control solenoid valve is attached to the valve body.
This variable force solenoid valve indirectly controls the hydraulic pressure inside the line pressure.

Specifications

Specifications
Line Pressure Control VFS [LINE Pressure]
▷ Control type : Normally high type
Control Pressure [kpa (kgf/cm², psi)]
500.14 ~ 9.81 (5.1 ~ 0.1, 72.54 ~ 1.42)
Current value (mA)
850 ~ 50
 Internal resistance (Ω)
5.1

Schematic diagrams

Circuit Diagram

Repair procedures

Inspection
1.
Turn ignition switch OFF.
2.
Remove the battery and battery tray.
(Refer to Engine Electrical System - "Battery")
3.
Disconnect the solenoid valve connector (A).

4.
Measure resistance between solenoid valve terminals.
5.
Check that the resistance is within the specification.
  
If DTC about the Torque Converter Control Solenoid Valve is found, replace according to the procedures removal / installation.
Removal
  
Replacing an on/off solenoid valve (SS-A, SS-B) does not require additional hydraulic pressure adjustment; however, the hydraulic pressure will need to be adjusted after replacing the VFS solenoid valve. If replacing the VFS solenoid valve; also replace the valve body assembly.
(Refer to Valve Body System - "Valve Body")
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