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Home >> Suzuki >> 2007 >> SX4 Base, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine General Information And Diagnosis >> Diagnostic Information and Procedures >> DTC P0443: EVAP Emission System Purge Control Valve Circuit >> DTC Detecting Condition and Trouble Area >> EVAP Leak Check Model

EVAP Leak Check Model

DTC DETECTING CONDITION AND TROUBLE AREA - EVAP LEAK CHECK MODEL

DTC detecting condition Trouble area
  • Monitor signal of EVAP canister purge valve is not varied for 5 sec. even though EVAP canister purge valve control duty is between 10% and 90%.
  • Monitor signal of EVAP canister purge valve is lower than 6 V for 5 sec. even though EVAP canister purge valve control duty is 0%.

(1 driving cycle detection logic)
  • EVAP canister purge valve and/or its circuit
  • ECM
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