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Home >> Suzuki >> 2006 >> Aerio Base, AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> Engine Control Systems >> Engine General Information And Diagnosis >> Diagnostic Information and Procedures >> DTC P0449: Evaporative Emission System Vent Valve / Solenoid Circuit >> DTC Detecting Condition and Trouble Area
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DTC Detecting Condition and Trouble Area

DTC DETECTING CONDITION CHART

DTC detecting condition Trouble area
Monitor signal of EVAP canister vent valve is different from command signal. (Circuit open or short)
(1 driving cycle detection logic)
  • EVAP leak check module and/or its circuit
  • ECM
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