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2003
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Century Base
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Repair and Diagnosis
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Engine Performance
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Engine Controls Self-Diagnostics - 3.1L Engine
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Drive Cycles
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Service Bay Test
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Test Procedure
Test Procedure
Connect scan tool.
Using a scan tool, select SERVICE BAY TEST in the SPECIAL FUNCTIONS menu.
Follow the instructions on the scan tool.
Check DTCs using a scan tool.
Continue with the published service manual diagnostic DTC procedure.