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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 89 (Engine Controls And Fuel - 3.6L (LF4 LGX) - DTC P0121 LF4 To DTC P0685 LF4) >> Diagnostic Information and Procedures >> DTC P0443, P0458, or P0459: Evaporative Emission (EVAP) Purge Solenoid >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2016 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.

P0443 

The ECM detects the EVAP purge solenoid valve control circuit is open within 0.25 s.

P0458 

The ECM detects the EVAP purge solenoid valve control circuit is shorted to ground within 0.25 s.

P0459 

The ECM detects the EVAP purge solenoid valve control circuit is shorted to voltage within 0.25 s.

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