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Home >> GMC >> 2020 >> Terrain Denali, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Engine Controls And Fuel - 1.5L (LYX) - Diagnostic Information And Procedures (2 Of 2)) >> Diagnostic Information and Procedures >> DTC P0443, P0458, or P0459 >> Conditions for Setting the DTC

Conditions for Setting the DTC

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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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