Mac Tools Et120 — Manual

Note: If your vehicle isn’t listed, the manual instructs you to use the “Generic OBD-II” mode, which reads only emissions-related codes.

(often referred to in catalogs and manuals as the ET120A) is a staple for your toolbox. This 6/12/24V circuit tester is designed specifically to handle the complexities of computerized vehicles without causing damage to sensitive electronic control units (ECUs). Key Features and Specifications mac tools et120 manual

Without the , many users only scratch the surface of its capabilities. The manual provides: Note: If your vehicle isn’t listed, the manual

However, owning this powerful tool is only half the battle. The other half—often the most critical—is understanding how to use it correctly. That’s where the becomes your most valuable asset. Note: If your vehicle isn’t listed