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Home >> Suzuki >> 2011 >> Grand Vitara Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis >> General Description >> OBD System Description - Comprehensive Component Monitor (Engine Output) (EVAP Leak Check Model) >> Canister Vent Valve Circuit Monitor
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Canister Vent Valve Circuit Monitor

OPERATION

DTC P0449
Monitor execution Continuous
Monitoring duration 5 sec.
ENABLE CONDITIONS

Parameter Min. Max.
Phase 1 
Vent valve Close (command ON)
Phase 2 
Vent Valve Open (command OFF)
TYPICAL MALFUNCTION THRESHOLDS

Phase 1  Monitor signal current > 1.5 A
Phase 2  Monitor signal voltage < 3 V
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