Monitor DTC Status
1.

Vehicle Parked & Ignition ON.

2.

Connect GDS and select "DTC Analysis" mode.

3.

Click "DTC Status" on the DTC menu bar to see DTC's information.

4.

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

5.

Read "DTC Status" parameter.

note

- History (Not Present) fault : DTC occurred but has been cleared.

- Present fault : DTC is occurring at present time.

6.

Is parameter displayed "Present fault"?

▶ If there is any DTC besides C1663, firstly check the DTC and repair sensors and then confirm the recurrence of C1663 DTC.

▶ Go to Next procedure.

▶ This fault was repaired and TPMS Module memory was not cleared. Go to "Verification of Vehicle Repair" procedure.

Monitor Current Data
1.

Connect GDS and select "Data Analysis" mode.

2.

After driving at 25 KPH(15 MPH) for approx. 10~20 minutes

3.

Check that current data is correctly displayed while driving.

Measuring method : Refer to No.1 Measurement

No.1) A method of checking a sensor ID with VCI

Fig.1) Data displayed by TPMS Module

4.

Current data is normally displayed?

▶ Fault is intermittently caused or was repaired and TPMS Module memory was not cleared.

▶ Go to "Verification of vehicle Repair" procedure.

▶ Besides C1663 , check the internal/external factors which could interfere with DTC, sensor status, and radio signal(RF) in the vehicle.

▶ Substitute with a known-good TPMS Sensor and check for proper operation.

▶ If the problem is corrected, replace TPMS Sensor and then go to "Verification of Vehicle Repair" 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. and then go to "Verification of Vehicle Repair" procedure.

▶ Substitute with a known-good TPMS Module and check for proper operation. If problem is corrected, replace TPMS Module and then go to "Verification of Vehicle Repair" procedure.

▶ After replacing with a known-good TPMS Module, you must do the 'Vehicle Name Writing', 'VIN Writing' and 'Register Sensor' at the Vehicle S/W Management mode by using GDS and GDS TPMS.

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