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Home >> Suzuki >> 2012 >> SX4 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 71 (Engine General Information And Diagnosis) >> General Description >> OBD System Description - A/F Sensor and HO2S Monitor (EVAP Leak Check Model) >> Enable conditions >> Notes
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Enable conditions: Notes

WARNING: This page is about a different car, the 2011 Suzuki SX4. However, it is still accessible from the selected car via links, so may be relevant.
HO2S CIRCUIT MONITOR ENABLE CONDITIONS CHART

Parameter Min. Max.
P0137 
Not fuel shut off 5 sec. -
HO2S heater No DTC (P0037, P0038)
P0138 
HO2S heater on 150 sec. -
HO2S heater No DTC (P0037, P0038)