Mac Tools Et97 User Manual -

Plug the ET97 connector into the vehicle's 16-pin OBDII port.

The ET97 belongs to a family of Mac Tools diagnostic products capable of performing critical diagnostics across a range of domestic and import vehicles. As a dedicated code reader, its primary function is to communicate with a vehicle’s On-Board Diagnostics (OBD) system to retrieve Diagnostic Trouble Codes (DTCs). Mac tools et97 user Manual

Find the 16-pin Data Link Connector (DLC) usually located under the driver-side dashboard. Plug the ET97 connector into the vehicle's 16-pin OBDII port

The screen will display a numeric code (e.g., P0300). You can reference these in the Mac Tools Device Database or the built-in code library if your version supports it. Maintenance and Troubleshooting Code Readers - Mac Tools Find the 16-pin Data Link Connector (DLC) usually

Operate the vehicle in a well-ventilated area to prevent carbon monoxide poisoning.

Note: If the unit does not power on, ensure it is firmly connected and check your vehicle's fuse box for a blown cigarette lighter or DLC-related fuse. How to Read and Clear Codes Reading Codes From the Main Menu, select .

Regular maintenance is essential to extend the life of your Mac Tools ET97. Here are some tips: