Autel MS309 OBD2 Diagnostic Car Scan Tool, Engine Code Reader – $10.61 w/coupons Amazon

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Quickly scan and define vehicle Diagnostic Trouble Codes (DTCs) with this Plug-and-Play compact code reader with the ability to view Vehicle VIN Freeze Frame Data, check I/M Readiness (Emissions). The MS309 is a go-to tool for quick vehicle health status. No battery is needed, powered by OBD2 cable pluged in vehicle OBD2 socket.
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