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Home >> Pontiac >> 2003 >> Aztek FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 59 (Engine Controls Self-Diagnostics - 6.5L) >> Inspection/Maintenance Procedures >> Inspection/Maintenance Misfire Monitoring System Set Procedure >> Test Description
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Test Description

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The numbers below refer to the step numbers in the diagnostic procedures.

  1. 1

    Ensure that you perform the I/M System Check before performing this test. Failure to do so may result in difficulty updating the status to YES.

  2. 3

    This step is to identify a first failure of a type "B" DTC. A DTC only appears on the I/M System Status display when the DTC becomes a MIL illuminating DTC. This occurs on the second failure of a type "B" DTC. A first failure of a type "B" DTC will not allow the I/M System Status to update to YES. See DIAGNOSTIC AIDS  .

  3. 4

    This step is to help identify any unique or unusual criteria required to run the diagnostic test in the event the universal set procedure does not. This information is located in Conditions for Running DTC.

  4. 5

    The I/M System Status only reports on whether or not a diagnostic has run, not what the outcome of the test was. If any Emission Related DTC sets after the tests are complete, the DTC will require diagnosis.

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