Mac Tools Et97 User Manual [2025-2026]

A significant portion of the ET97 documentation focuses on preventative measures to avoid tool damage or physical injury:

: Note that some units, especially those sold through third-party platforms like eBay, may be sold without a manufacturer's warranty. of the full manual or information on more advanced Mac Tools scan models? Mac tools et97 user Manual

: Retrieves trouble codes (DTCs), displays code descriptions, and erases codes to turn off the check engine light. System Checks A significant portion of the ET97 documentation focuses

| Desired Test | Select Function | Lead Connection | Notes | |--------------|----------------|----------------|-------| | Battery voltage | | COM + VΩ | Expect ~12.6V engine off, ~14.2V running | | Injector pulse | Duty cycle % or ms | COM + VΩ (back probe connector) | Engine running | | Resistance | Ω (with relative mode) | COM + VΩ | Subtract lead resistance | | Temperature | °C or °F | K-type probe into COM + VΩ | Clip near heat source | | Continuity | Ω then Mode button for buzzer | COM + VΩ | Buzzer sounds below ~30Ω | System Checks | Desired Test | Select Function