Mac Tools ET97 User Guide and Technical Overview The is a legacy professional-grade automotive diagnostic tool designed for technicians who require reliable code reading and basic system diagnostics. While newer models like the ET1600 Elite Code Reader have largely superseded it in the current Mac Tools catalog, the ET97 remains a staple in many workshops for its durability and straightforward interface.
Capture a "snapshot" of vehicle conditions at the exact moment a fault code was triggered.
The ET97 is powered directly by the vehicle through the .
View real-time sensor data from the vehicle's Engine Control Unit (ECU).