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

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

Description

Mode

(1)

Configuration State

•	All sensors should be in the Low Line state.

•	In High Line configuration, sensor transmissions occur every 1 minute (nominal) and pressure is measured every 4 seconds.

(2)

Normal Delayed Auto State

•	This is High Line specific and is used for all HMC/KMC High Line applications.

•	In this state, the sensor will transmit for approx. 12 minutes before automatically entering storage state.

(3)

Storage Auto State

•	This state is a Low quiescent current state.

•	In this state;

a.	Ignition off.

b.	The sensor does not measure pressure / temperature / battery level.

c.	The sensor will not transmit, unless requested to do so by the initiate command.

(4)

Alert State

•	The sensor automatically enters this state if the measured temperature exceeds 110°C and over temperature shutdown is likely.

•	In this state, pressure is measured every 4 seconds and RF data transmitted every 4 seconds.

•	The state lasts for 1 minute if it is pressure triggered.

(5)

KDS state

•	MP : Parking Mode: no motion for 15 minutes

•	MFB : First Block Mode: change from Parking to MFB when sensor sees over 4G. Stays in MFB for about 10 min.

•	MD : Driving Mode: in MFB, movement over 4G for 10 minutes will enter Driving Mode.

Troubleshooting

TPMS Inspection method Inspection Find the inspection number by referring to the table above. The following content is irrelevant of the inspection procedure. 1. ...

TPMS Sensor Repair procedures

Removal 1. Remove the tire. 2. Remove the foreign substance from wheel. 3. Discharge the air to the tire air inlet (A). 4. Install the bead brake from the tire and then remove the the ...

Other information:

Kia Cadenza YG 2016-2025 Service Manual: Transaxle Control Module (TCM) Repair procedures

Removal When replacing the TCM, the vehicle equipped with the immobilizer must be performed procedure as below. [In the case of installing used TCM] 1) Perform "TCM Neutral mode" procedure with GDS. (Refer to Body Electrical System - "Immobilizer System") 2) ...

Kia Cadenza YG 2016-2025 Service Manual: Fuel Pressure Sensor (FPS) Description and Operation

Description The fuel pressure sensor (FPS) is installed on the top of the low pressure fuel pump and measures the pressure in the low pressure fuel line. Based on the fuel pressure measured by the FPS and the amount of fuel consumed, the fuel pump control module (FPCM) determines whether ...