User's Manual
23
TPMS Relearn
This function, which provides users with quick access to the vehicle’s ECU, enables
users to do TPMS diagnostics, such as reading/writing sensor IDs on vehicle ECU and
reading/ clearing codes of TPMS system, and to save data for later reviews and printing.
1. Connect the TPMS tool to the vehicle’s DLC with the OBD II cable. Press the
POWER button to turn on the tool.
2. Turn the ignition on but do not start the engine.
3. Follow the same process in TPMS Sensor Check to enter the activation screen.
Use the UP/DOWN scroll button or LEFT/RIGHT scroll button to select the
Diagnostic function on the upper right corner of the screen (Figure 4-17).
Figure 4-17 Sample Diagnostic Selection Screen
4. The tool will display a function screen as below. Use the UP/DOWN scroll button to
select TPMS Diagnostic and press the Y button to continue.
Figure 4-18 Sample Diagnostic Screen
5. The TPMS Diagnostic option allows user to Read IDs from vehicle, write IDs to
vehicle (OBD II Relearn), Read/Erase codes (Figure 4-19).