Turn the key , reconnect the tool, and run a fresh KOEO test to confirm code 11 or 111 (System Pass) is achieved. Troubleshooting the Tester If the Equus 3022 behaves unexpectedly, use this checklist:
With the tool linked and ignition ON, press the button. equus 3022 tester manual full
| Reading | Condition | Action | |---------|-----------|--------| | 12.6V or higher | Fully charged | Normal operation | | 12.4V – 12.5V | 75% charged | Charge recommended | | 12.2V – 12.3V | 50% charged | Charge immediately | | 12.0V – 12.1V | 25% charged | Charge immediately | | Below 12.0V | Discharged | Charge and retest | | Below 11.5V | Deeply discharged | May not recover | Turn the key , reconnect the tool, and
: The first place to look is the official Equus Products Inc. website or the specific product page for the 3022 model. Companies often provide product manuals, datasheets, and FAQs for download. website or the specific product page for the 3022 model
Read and record the resulting trouble codes displayed on the unit. 📊 How to Read and Interpret Ford OBD1 Codes
Equus 3022 OBD1 Code Reader: The Definitive Operation and Diagnostic Manual