Hyundai Genesis: Automatic Transmission Control System / Underdrive Brake Control Solenoid Valve(UD/B_VFS) Description and Operation
UD Clutch control solenoid valve is attached to the valve
body. This variable force solenoid valve directly controls the hydraulic
pressure inside the UD Clutch.

Inspection
1.
Turn ignition switch OFF.
2.
Disconnect the E Module connector.
3.
Measure resistance between solenoid valve terminals.
4.
Check that the resistance is within the spec ...
Specifications
Direct control VFS[UD/C]
? Control type : Normal low type
Control Pressure kpa (kgf/cm?, psi)0~1569.06 (0~16,0~227.57)Current value(mA)0~1100 Internal resistance ...
Other information:
Circuit Diagram
Input / Output Terminal Voltage
No.SignalDescriptionlevel1ACCACCOFF(Less than 1V), ON(More than 8V)4C-CAN-LHigh Speed CAN low-11V-OUTVideo Out-13IGNIGN SignalON(More than 9V) / OFF(Less than 1V)16C-CAN-HHigh Speed CAN high-18GND-RRear Camera GND-19REAR-POWERVCC-REARON(6~7V) / ...
The TPMS Malfunction Indicator will
illuminate after it blinks for approximately
one minute when there is a
problem with the Tire Pressure
Monitoring System.
Have the system checked by an
authorized HYUNDAI dealer as soon
as possible.
✽ NOTICE
If there is a malfunction with the
...