Hyundai Sonata: Tire Pressure Monitoring System / TPMS Sensor Description and Operation
| Configuration State |
| 1. |
Driving state
Sensor transmissions occur every 1 minutes and pressure is measured every 15 seconds. |
| 2. |
Stationary state
Sensor transmissions does not occur and pressure is measured every 60 seconds. |
| 3. |
Auto learning status
When driving after stopping more than 15 minutes , sensor
transmissions occur every 33 seconds and pressure is measured every 10.8
seconds. |
| 4. |
Off status
The TPMS sensor is not operated.
Due to stock status, does not measured pressure, temperature, battery status. |
| 5. |
Alert State :
When a 2 psi change in pressure from the last transmission occurs, transmit tire information immediately.
The pressure is measured every 2 seconds. |
Description and Operation
Description
The Tire Pressure Monitoring System (TPMS) monitors the
pressure and temperature inside the tire in order to warn the driver of
changes in pressure which may influence the operatio ...
TPMS Sensor Repair procedures
Replacement
1.
Remove the tire.
(Refer to Tires/Wheels - "Tire")
2.
Remove the screw with torx driver (A).
•
When installing the bead brake, make sure that it do ...
Other information:
Hyundai Sonata LF 2014-2019 Service Manual: Power Mosfet Repair procedures
Inspection
1.
Turn the ignition switch ON.
2.
Manually operate the control switch and measure the voltage of the blower motor.
3.
Select the control switch to raise the voltage until high speed.
Specification
Fan Speed (Manual)Motor Voltage (V)14.0525.2436.4447.6358.82610.02711.21813.6 ...
Hyundai Sonata LF 2014-2019 Service Manual: A/C Pressure Transducer Repair procedures
Inspection
1.
Measure the pressure of high pressure line by measuring voltage output between terminal "1" and "2".
2.
Inspect the voltage value whether it is sufficient to be regular value or not.
Vdd * (0.001758 * Pressure(Psia) + 0.074126
3.
If the measured voltage value is not wi ...
