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Home >> Toyota >> 2005 >> Matrix Base, 4WD >> Repair and Diagnosis (Single Page) >> Engine Performance >> Engine Control System (SFI) (1ZZ-FE(4WD)) - Diagnostics >> SFI System (1ZZ-FE (4WD)) >> DTC P0134: Oxygen Sensor Circuit No Activity Detected (Bank 1 Sensor 1) >> Typical Enabling Condition
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Typical Enabling Condition

TYPICAL ENABLING CONDITIONS CHART

Monitor runs whenever these DTCs not present See LIST OF DISABLE A MONITOR 
Time that following conditions met: 50 seconds or more
Engine coolant temperature 40°C (104°F) or more
Fuel-cut OFF
Engine speed 1,400 rpm or more
Vehicle speed 25 mph (40 km/h) or more
Idling OFF
Time after engine start 180 seconds