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Home >> Cadillac >> 2003 >> CTS Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P2009: Intake Manifold Runner Control - Control Circuit Low >> Diagnostic Procedure
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Diagnostic Procedure

Fig 1: DTC P2009: Intake Manifold Runner Control - Control Circuit Low (Steps 1-3)
G00249897Courtesy of GENERAL MOTORS CORP.
Fig 2: DTC P2009: Intake Manifold Runner Control - Control Circuit Low (Steps 4-15)
G00249898Courtesy of GENERAL MOTORS CORP.
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