ELM 327 USB CAN-BUS Automotive
B004RT4L8W
$ 18.99
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Communicates with OBDII protocols through a 16-pin data link connection. The Codetech has the ability to view and graph live data, read and clear codes, monitor I/M status, and much more. This code reader is also capable of the following: I/M readiness, MIL status, O2 sensor test, on-board monitor test, evaporation system test, vehicle information, and code lookup.