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Home >> Suzuki >> 2003 >> Aerio S, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0448: EVAP System Vent Control - Vent Control Circuit Shorted >> Condition

DTC P0448: EVAP System Vent Control - Vent Control Circuit Shorted: Condition

DTC sets when EVAP Canister Vent Valve (EVAP-CVV) output voltage is high while ECM commands EVAP-CVV to close. MIL is illuminated when ECM detects malfunction during 2 consecutive drive cycles. Possible causes are:

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