The Blue-Point EECR1A CarScan is a portable OBD-II diagnostic tool manufactured by Snap-on . It is designed to be a plug-and-play device for identifying "Check Engine" light issues on vehicles from 1996 and newer. 🛠️ Key Features from the Manual

Using live data

The Blue-Point EECR1A CarScan Code Reader is a compact, entry-level diagnostic tool manufactured by Snap-on Inc. It is designed for DIYers and technicians who need a straightforward way to identify check engine codes and verify vehicle emissions readiness without the complexity of high-end diagnostic platforms. Key Features & Performance

Example: Flash, pause, flash-flash-flash-flash-flash = Code 15 (Coolant Temperature Sensor signal low).