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

Kia Cadenza YG 2016-2025 Service Manual / Suspension System / Tire Pressure Monitoring System / TPMS Receiver Description and Operation

Operation

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.

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.

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.

TPMS Receiver Schematic Diagrams

Circuit Diagram Connector pin number Pin No.Pinning1V_BAT_ECU2IG_ON3CAN_High4CAN_Low5GND6NA ...

TPMS Receiver Repair procedures

Replacement 1. Disconnect the negative (-) battery cable. 2. Remove the glove box housing. (Refer to Body - "Glove Box Housing") 3. Disconnect the connector. 4. Remove the bracket ...

Other information:

Kia Cadenza YG 2016-2025 Owners Manual: Detecting Sensor

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Kia Cadenza YG 2016-2025 Service Manual: Repair procedures

Component Replacement After Deployment Before doing any SRS repairs, use the GDS to check for DTCs. Refer to the Diagnostic Trouble Code list for repairing of the related DTCs. When the front airbag(s) deployed after a collision, replace the following items. ...