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How to Scan Car Fault Codes by Cell Phone (And Save $100 on a Mechanic)

Turn your smartphone into a professional car diagnostic tool with a $15-30 OBD2 adapter and free apps that read engine codes ...
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Scan, edit, sign — all from your phone with iScanner

Need to scan something but don’t have a printer or laptop nearby? That’s where iScanner comes in. This app turns your phone into a portable scanner — perfect for busy professionals, students, or ...