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2010 MY Ford Lincoln Mercury OBD System Operation Summary for Gasoline Engines.pdf

August 17, 2009 · Filed Under Ford · Comment  · Tags: , , ,

Taken from Introduction – OBD-I, OBD-II and EMD: OBD-I vehicles use that same PCM, J1850/CAN serial data communication link, J1962 Data Link Connector, and PCM software as the corresponding OBD-II vehicle. The only difference is the possible removal of the rear oxygen sensor(s), fuel tank pressure sensor, canister vent solenoid, and a different PCM calibration. Starting in the 2006 MY, all Federal vehicles from 8,500 to 14,000 lbs. GVWR will have been phased into OBD-II and OBD-I systems will no longer be utilized in vehicles up to 14,000 lbs GVWR.

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