victorwclai Posted August 28, 2008 Share Posted August 28, 2008 Hi All, I am living in Hong Kong and just purchase a 2nd hand 1999 Harrier (RX300 in the US). Currently, the engine light lights up and I sent the car to a garage for code scan but not success. I have checked out that the pin 4,7,9,13,14 &16 are in the OBDII connector but pin 5 is missing. What is the protocol? Any special equipment is required. Please help! Victor Quote Link to comment Share on other sites More sharing options...
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