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Home >> GMC >> 2003 >> Sierra 2500 HD, 4D Pickup Extra Cab, 6.6 1, RWD, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self Diagnostics - 6.6L >> Drive Cycles >> Inspection/Maintenance Component Monitoring System Set Procedure >> Description

Inspection/Maintenance Component Monitoring System Set Procedure: Description

The purpose of this test is to satisfy the enable criteria necessary to execute I/M readiness diagnostic tests for the Component Monitoring System. The test may be used to set the I/M System Status to YES. Ensure that the vehicle meets the requirements in Conditions for Running before performing this test. Failure to meet the necessary requirements may produce inaccurate test results.