Kia Cadenza YG: Tire Pressure Monitoring System / TPMS Receiver Description and Operation

Kia Cadenza YG 2016-2021 Service Manual / Suspension System / Tire Pressure Monitoring System / TPMS Receiver Description and Operation

Operation
1.
General Function
•
Auto-locate/learn takes place only once per Ignition cycle.
•
On successful completion, 4 road wheel sensor ID''s, together with their respective road wheel positions are latched into memory for monitoring.
•
Until Auto-learn completes, previously learned sensors (together with their respective locations) are monitored for under inflation / leak warnings.
•
Spare tire inflation / DTC state is not displayed.
2.
General Conditions to Learn New Sensors:
•
Receiver must Auto-Locate 4 road sensors.
•
Auto-location / learning only functions when speed is more than 20 kph (approx. 15 mph).
•
Receiver must determine that it is confident that sensor is not temporary:
a.
Uses vehicle speed.
b.
Uses confidence reduction of previously learned sensors.
•
Typical time at driving over 20 kph to learn a new sensor is up to 10 minutes.
3.
General Conditions to Un-Learn a sensor that is removed:
•
It takes less than 10 minutes at 20~30kph.
•
Confidence reduction is dependant on vehicle speed and the number of sensors known to the receiver.

    Circuit Diagram Connector pin number Pin No.Pinning1V_BAT_ECU2IG_ON3CAN_High4CAN_Low5GND6NA

    Replacement 1. Disconnect the negative (-) battery cable. 2. Remove the glove box housing. (Refer to Body - "Glove Box Housing") 3. Disconnect the connector.

    Other information:

    Kia Cadenza YG 2016-2021 Service Manual: Repair procedures

    Inspection Tolerance Calibration Tolerance calibration compensates for the error margins of surround view video that occur due to the installation tolerance when the four cameras that comprise the SVM system are installed. You must carry out tolerance calibration if you do any of the following.

    Kia Cadenza YG 2016-2021 Service Manual: Specifications

    Specification ItemSpecificationUltrasonic sensorVoltage ratingDC 12 VDetecting range30 cm ~ 120 cmOperation voltageDC 9 ~ 16 VOperation currentMAX 300 mAOperation temperature-30°C ~ +80°C (-22°C ~ +176°C)Operation frequency48 ± 5 KHzEffective operating velocity10 KPH (6.

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