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2021
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Insight Touring
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Repair and Diagnosis (Single Page)
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Engine Performance
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System
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Engine Control System - Advanced Diagnostics (1 Of 2)
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Advanced Diagnostics
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DTC P04DF
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Confirmation Procedure
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With the HDS
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
With the HDS
Select the EVAP TEST in the Function Test Menu, then select the FUNCTION TEST with the HDS.