If you own the physical , take steps to preserve it:
: For specific technical issues or manual requests, users can call Snap-on Technical Assistance 1-800-424-7226 (North America). you've found using your scanner? How to Use an OBD-II Scanner 2 Aug 2018 — blue point eecr1a manual
One of the most compelling, yet often overlooked, sections of the EECR1A manual covers "I/M Readiness" (Inspection and Maintenance). This feature is designed for emissions testing, but the manual reveals it to be a sophisticated diagnostic tool in its own right. If you own the physical , take steps
: Turn the key to the "On" position (engine not running) to power up the device. If you own the physical