Mac Tools Et97 User Manual __link__ May 2026
Mac Tools ET97 (also associated with Launch Tech's CReader V) is a handheld OBDII/EOBD code reader designed for quick vehicle diagnostics. The user manual outlines several core functions centered on interpreting and clearing engine fault codes for vehicles from 1996 and newer. Key Diagnostic Features
- High Voltage Warning: Do not use this meter to measure high-voltage AC mains (household wall outlets) above 750V AC or 1000V DC.
- Inspect Leads: Check test leads for cracked insulation or exposed metal before use. Replace damaged leads immediately.
- Correct Jacks: Ensure test leads are plugged into the correct jacks for the measurement being taken. Never plug the red lead into the 10A jack if measuring Voltage; this can cause a short circuit and blow the fuse.
- Disconnect Power: When measuring resistance or continuity, always disconnect power to the circuit being tested.
To keep the ET97 functional with newer vehicle data, it must be updated periodically via a PC: Visit the Support Site : Navigate to the Mac Tools Launch Tech USA Download Drivers Mac tools et97 user Manual
- The ET97CBL cable is irreplaceable (NLA - No Longer Available). To save it:
Overview of the Mac Tools ET97
Chapter 2: The Target (Setting Torque)
Voltage Measurement (AC/DC):
Essential for identifying "dead" batteries or verifying that power is reaching a specific component, such as a fuel pump or headlight. Mac Tools ET97 (also associated with Launch Tech's
: Features a compact, red ruggedized housing typical of Mac Tools' portable diagnostic line. Digital Display High Voltage Warning: Do not use this meter
Storage:
Store the tool in a dry, cool place. While built for the shop environment, avoiding extreme moisture will protect the internal electronics.