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Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 142 (Automatic Transaxle System Diagnosis - 2.0L) >> Component Location And Function >> Component Location >> Valve Body

Valve Body

WARNING: This page is about a different car, the 2021 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.
G12592618Courtesy of HYUNDAI MOTOR AMERICA

1. 26/B_VFS: The 26 brake control solenoid valve (26/B_VFS) is operated by the current and this is the variable force solenoid (VFS) valve in which PCM/TCM controls the hydraulic pressure of the 26 brake control solenoid valve (26/B_VFS) directly by varying the current in order to minimize impact when the 26 brake operates.

2. 35R/C_VFS: The 35R clutch control solenoid valve (35R/C_VFS) is operated by the current, and this is the variable force solenoid (VFS) valve in which PCM/TCM controls the hydraulic pressure directly by varying the current in order to minimize impact when the 35R clutch operates.

3. UD/B_VFS: The under-drive brake control solenoid valve (UD/B_VFS) is operated by the current and this is the variable force solenoid (VFS) valve in which PCM/TCM controls the hydraulic pressure of the under-drive brake control solenoid valve (UD/B_VFS) directly in order to minimize impact when the UD brake operates.

4. OD/C_VFS: The Overdrive clutch control solenoid valve (OD/C_VFS) is operated by the current and this is the variable force solenoid (VFS) valve in which PCM/TCM controls the hydraulic pressure directly by varying the current in order to minimize impact when the OD clutch operates.

5. SS-A: The ON/OFF type SS-A solenoid valve (ON/OFF) changes the direction of flow path. PCM/TCM controls the ON/OFF solenoid valve with the voltage and sets the shift level.

6. T/CON_VFS: The torque converter control solenoid valve (T/CON_VFS) is installed on the valve body and this is the variable force solenoid (VFS) valve that controls the hydraulic pressure of torque converter indirectly.

7. LP_VFS: The line pressure control solenoid valve (LP_VFS) is installed on the valve body and PCM/TCM adjusts the line pressure according to the driving conditions through the line pressure solenoid value to reduce the engine load. The line pressure control solenoid valve (LP_VFS) is the variable force solenoid (VFS) valve.