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Home >> Suzuki >> 2003 >> Aerio S, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0444: EVAP System Purge Control Valve - Open Circuit >> Condition

DTC P0444: EVAP System Purge Control Valve - Open Circuit: Condition

DTC sets when EVAP-Canister Purge Valve (EVAP-CPV) output voltage is low when ECM commands EVAP purge valve closed. MIL is illuminated when Engine Control Module (ECM) detects malfunction during 2 consecutive drive cycles. Possible causes are: