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OBDTester software

OBDTester is complete OBD2 diagnostic solution for Windows, working in connection with ELM-USB OBD-II interface. (read more).

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ELM-USB interface

ELM-USB is OBD-II ELM323/ELM327/ELM-CAN compatible USB interface. It supports all OBD-II protocols (ISO9141, ISO14230-4, ISO15765-4, J1850 VPW and PWM). The OBD-II connector is SAE J1962 compliant and smoothly fits into all vehicles. (read more)

About OBD-II

On Board Diagnostics II (OBD2) is standardized car diagnostic protocol supported by all vehicles made after 1996 (US) or 2001 (EU). It allows you to read engine control unit fault codes, tests status, sensor values, etc. (read more).
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