LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Suzuki >> 2007 >> SX4 Base, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine General Information And Diagnosis >> Diagnostic Information and Procedures >> DTC P0449: Evaporative Emission System Vent Valve Circuit >> DTC Detecting Condition and Trouble Area
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Detecting Condition and Trouble Area

DTC DETECTING CONDITION AND TROUBLE AREA

DTC detecting condition Trouble area
Monitor signal of EVAP vent valve is lower than 6 V for 5 sec. even though EVAP vent valve is closed (ON).
(1 driving cycle detection logic)
  • EVAP vent valve and/or its circuit
  • ECM