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Home >> Cadillac >> 2003 >> CTS Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0445: EVAP Purge Control Valve Circuit Shorted >> Diagnostic Procedure
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Diagnostic Procedure

Fig 1: DTC P0445: EVAP Purge Control Valve Circuit Shorted (Steps 1-4)
G00249115Courtesy of GENERAL MOTORS CORP.
Fig 2: DTC P0455: EVAP Purge Control Valve Circuit Shorted (Steps 5-11)
G00249116Courtesy of GENERAL MOTORS CORP.
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