Vehicle Parked & Ignition ON.

Connect GDS and select "DTC Analysis" mode.

Click "DTC Status" on the "Diagnostic Trouble Codes(DTC)" menu bar to see DTC's information.

Confirm that "DTC Readiness Flag" indicates "COMPLETED". If not, drive the vehicle within conditions noted in the freeze frame data or enable conditions.

Read "DTC Status" parameter.

Is parameter displayed "Present fault"?

	▶ Go to Next procedure.
	▶ Fault is intermittent caused by poor contact in the sensor's and/or Control module's connector or was repaired and Control module's memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "Verification of Vehicle Repair" procedure.

Set up 'GDS' with 'GDS TPMS'.

Select "Vehicle S/W Management" function.

Select the "Sensor Status" mode of "Data Treatment" item.

Postion the GDS TPMS as near as possible to the tire.(Fig.1)

(Reading may take 30~60 seconds depending on the sensor's characteristics.)

Monitor the parameter of "Battery Level" on the screen.(Fig.2)

Fig.1) A method of checking a sensor ID with TPMS Exciter

Fig.2) Data displayed by GDS TPMS(Exciter)

Is parameter within specifications?

	▶ Go to next procedure.
	▶ After replacing with a known-good TPMS Sensor, you must do the 'Register Sensor' at the "Vehicle S/W Management" mode by using GDS and GDS TPMS. ▶ Go to "Verification of Vehicle Repair" procedure.