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Home >> Ford >> 2006 >> Focus ZX5 SE, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1483 (Engine Controls - Diagnostic Methods (Hybrid)) >> On-Board System Readiness (OSR) Test >> Description

On-Board System Readiness (OSR) Test: Description

WARNING: This page is about a different car, the 2011 Mercury Milan, 2011 Lincoln MKZ, 2011 Ford Fusion, 2010 Mercury Milan, and 2010 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.

All on board diagnostic (OBD) scan tools display the OSR test. The OSR displays the supported monitors on the vehicle and the status of all monitors (complete or not complete) at that time. Fuel, misfire, and comprehensive component monitors (CCM) run continuously and always display YES status. Only clearing the diagnostic trouble codes (DTCs) from the powertrain control module (PCM) or resetting the keep alive memory (KAM) causes the non-continuous monitors to change to a NO status. The transaxle control module (TCM) does not display any OSR test results.

A detailed description of completing the OBD monitors is found in this service information. Refer to ON BOARD DIAGNOSTIC (OBD) DRIVE CYCLE .

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