First, connect the Innova SDS50 SDS-Tech Tablet Scan Tool to your vehicle via the Diagnostic Link Connector (DLC) to retrieve the vehicle's information, such as Vehicle Identification Number (VIN) and model.

Then, select the 'OBD2 Diagnostic' function.

Select the ‘Live Data' button to view your vehicle's Live Data or PIDs list.

The Innova SDS50 SDS-Tech Tablet Scan Tool will show a list of supported parameters as the image.

A 'Communication Error' message will display if the Scan Tool fails to establish communication with the vehicle. In this scenario, the user needs to check the following items:

• Ensure the vehicle is OBD2 compliant
• Verify the connection at the DLC, and verify the ignition is 'ON'
• Turn the ignition 'Off', wait 5 seconds, then turn it back 'On' to reset the computer
• Press the POWER/LINK button to continue

Firstly, you must in the Live Data function. After that, select the ‘Custom’ button to enable the check box of PIDs.

Tick on the box next to each PID name to select the PID you wish to show in custom mode. A ‘checkmark’ will be shown to confirm your selection.

Select the ‘Done' button to view the value of the PIDs that you selected.

The list of PIDs that you selected will be shown as the image.

To select other PIDs, you can navigate back to the PID selection screen by selecting ‘View All’ button and selecting ‘Custom’ button continuously.

Select the ‘Graph’ button to display the current PIDs in graphical form.

The Innova SDS50 SDS-Tech Tablet Scan Tool Tablet provides the ability to graph a maximum of 4 PIDs with value at a time. It allows you to monitor the changes in PID values more clearly.

The graphs of PIDs that you selected will be shown as the image.

In the graph mode, the Scan Tool allows changing the PID value wishing to be shown by selecting the ‘V’ arrow next to the PIDs name. After that, the Scan Tool shows a PID list for choosing.

In the Live data function select 'Record' button to record the Live Data of your vehicle at this time.

The PIDs list saved in the Record mode based on the PIDs list you choosed in the Live Data function.

Select the ‘Stop Record’ button to finish the record function and save the recorded data.

After selecting the ‘Stop Record’, a ‘Save Live Data’ popup shown as in the image has two options:

• Select the ‘Yes, Save Live Data’ button to save the record and can be reviewed the 'Play Back’ feature.
• Select the ‘No, Erase Live Data’ button to finish the record function and go back to the Live Data Menu.

From Live Data, select ‘Playback’ to view the record data.

The Playback function provides two types to view the record data: Continuous Playback and Frame by Frame

• Continuous Playback displays the data record for each frame in a continuous manner, showing the entire record data automatically. Tap the ‘Play’ icon to start or stop the record.
• Frame by Frame displays the data record for each frame by selecting the ‘Rewind’ and ‘Forward’ icon button, showing the entire record data manually.

When viewing recorded Live Data, look for any irregularities in any of the PID values/signal information (LTFT %, RPM, MAP, TEMP, etc.). If any PIDs are not within specification or irregularities are detected, follow the procedures in the vehicle's service repair manual to perform additional troubleshooting and repair.