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I have the 2003, 3.0lt Diesel GU Patrol, and yes it has the OBD2 plug.
Looking around have seen the ELM327 wifi units which plug into the OBD2 plug, then you down load Torque app onto mobile and you can see and set / reset MIL faults. Any body had any experience with these units.
I already have a Boost and Pyro gauge, only would like to scan and understand faults.
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