Park the vehicle on an even ground.
Connect GDS to Data Link Connector(DLC).
IG "ON"
Monitor the "BATTERY VOLTAGE" of TPMS sensor on the GDS.
Specification: IGN ON or Engine ON, normal range : 10~16V
Fig.1) Sensor current data at idle state
Is the sensor battery normal?
![]() | ▶ Fault is intermittent caused by poor connection in power harness and/or TPMS ECU's connector or was repaired and TPMS ECU memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and then go to "Verification of Vehicle Repair" procedure. |
![]() | ▶ Go to "Terminal and Connector Inspection" procedure. |