Auto ECU Breakout Box GT100 OBDII Protocol Detector For Protocol Communication Detection ECU Maintenance Diagnosis Programming And Coding Tool For DIY Car Diagnostics
✔️ Breakout box with ECU diagnostics, real-time voltage and power
The GT100 OBDII breakout box is a compact, hands-on tool designed to verify ECU communication through the OBDII interface, provide power to the ECU during diagnostic work, and support maintenance, programming, and coding tasks. It’s a handy device for DIY car folks and professional technicians, especially during battery changes or ECU servicing.
✅ OBDII protocol detector connects vehicle and diagnostic tool; LED indicates communication status; monitors real-time vehicle voltage with 11V safety cutoff
✅ Compatible with single or multiple ECU modules and works with any diagnostic tool to verify vehicle communication
✅ Provides power to the ECU during battery changes to prevent data loss, auto-lock issues, and dashboard malfunctions
✅ Easy operation to service ECM/ECU and connects via banana plug or DB25 to supply power and display current value
💡 What is an OBDII protocol detector used for in car diagnostics and ECU programming?
This handy tool helps technicians verify ECU communication and power the ECU during service. - handy for diagnostics and testing across many car models - verifies vehicle communication with any diagnostic tool - powers ECU during battery changes to prevent data loss