3022 Tester Manual — Equus

But let’s be honest: The manual that came with the 3022 is... dense. It covers 18 different car brands, 4 different communication protocols, and a lot of blinking lights.

Here is the of the Equus 3022 manual. Read this first, then open the PDF. 1. The "Weird Cord" is a Feature, Not a Bug Unlike modern Bluetooth dongles, the 3022 looks like a graphing calculator from 1998. It has a main cable for OBD2 (16-pin) and a secondary pigtail with interchangeable adapters. equus 3022 tester manual

Press and hold the "OBD2/DTC" button for 3 seconds while linked to enter the data stream. If you only clear codes, you are using 10% of this tool. The Final Verdict on the Manual The official Equus 3022 manual is technically correct, but it is organized like a legal document (Ford, then GM, then Chrysler... rather than "How to start"). But let’s be honest: The manual that came with the 3022 is

While this manual is great, YouTube is your friend. Search "Equus 3022 [Your Car Model]" and watch someone do the jumper dance. It is much easier than decoding the manual's line drawings. Here is the of the Equus 3022 manual

Disclaimer: Always verify specific procedures with the official Equus/Innova 3022 manual for your specific vehicle year, make, and model.