Hyundai Genesis (DH): Tire Pressure Monitoring System / Description and Operation

Hyundai Genesis (DH) 2013-2016 Service Manual / Suspension System / Tire Pressure Monitoring System / Description and Operation

Description
Tread Lamp
-
Tire Under Inflation / Leak Warning.

1.
Turn-on condition
A.
When tire pressure is below allowed threshold
B.
When rapid leak is detected by the sensor.
2.
Turn-off condition
A.
Under-inflation ; When tire pressure is above (warning threshold + hysteresis).
B.
Rapid Leak ; When tire pressure is above (leak warning threshold).
Wheel Location
1.
Turn-on condition
A.
At the same time as TREAD Lamp.
B.
Indicates wheel location where under inflation / leak has occurred.
2.
Turn-off condition
A.
At the same time as TREAD Lamp.
   
If wheel locations change in between Ignition cycles, then the system assumes the previous Auto-Located position. Once Auto-Location figures out the position, the correct lamp will be lit.
DTC Warning

1.
Turn-on condition
A.
When the system detects a fault that is external to the receiver / initiator / sensor.
B.
When the system detects a receiver fault.
C.
When the system detects an initiator fault.
D.
When the system detects a sensor fault.
2.
Turn-off condition
A.
If the fault is considered as 'critical', then the lamp is kept on throughout the current Ignition cycle (even if the DTC has been demoted). This is because it is important to bring the problem to the driver

    Components 1. Receiver2. TPMS Sensor (FL) 3. TPMS Sensor (RL) 4. TPMS Sensor (RR)5. TPMS Sensor (FR)

    Description 1. General description WU is a sensor placed in the tire that reports pressure and temperature. The WU is mounted inside the wheels, fixed to the valve.

    Other information:

    Hyundai Genesis (DH) 2013-2016 Service Manual: Components and Components Location

    C

    Hyundai Genesis (DH) 2013-2016 Service Manual: Mode Control Actuator Repair procedures

    Inspection 1. Turn the ignition switch OFF. 2. Disconnect the mode control actuator connector. 3. Verify that the mode control actuator operates to the defrost mode when connecting 12V to terminal 3 and grounding terminal 4. Verify that the mode control actuator operates to the vent mode when connected in reverse.

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