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Home >> Suzuki >> 2010 >> Grand Vitara Limited, 3.2 1 >> Repair and Diagnosis >> Engine Performance >> System >> Engine General Information And Diagnosis (N32A) >> General Description >> OBD System Description - Fuel System Monitor >> Fuel System Monitor (at Idling)
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Fuel System Monitor (at Idling)

OPERATION

DTC(s) Bank 1: P2187 (lean), P2188 (rich)
Bank 2: P2189 (lean), P2190 (rich)
Monitor execution Continuous (monitored when enable conditions are met)
Monitoring Duration Not applicable
ENABLE CONDITIONS

Parameter Min. Max.
Engine load 4 - 100% 0 - 25%
Engine speed 480 RPM 920 RPM
Fuel system status Closed loop
ECT 60 °C (140 °F) -
IAT - 60 °C (140 °F)
Fuel level 12.3% -
Misfire No DTC (P0300, P0301, P0302, P0303, P0304, P0305, P0306)
TYPICAL MALFUNCTION THRESHOLDS

P2187, P2189: 
Delta fuel load correction > 5.5%
P2188, P2190: 
Delta fuel load correction < -5.5%