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Home › Saturn › 2003 › Ion 1 Automatic › Repair and Diagnosis › Engine Performance › System › Engine Controls - Self-Diagnostics › Diagnostic Tests › DTC P0448: EVAP Vent Valve Control Circuit Shorted › Conditions For Setting DTC

Conditions For Setting DTC

Voltage of the EVAP canister vent solenoid control circuit is above 1.25 volts when the EVAP canister vent solenoid is commanded ON for more than 0.5 second.