LEMON Manuals
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Crosstrek Base
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Repair and Diagnosis (Single Page)
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Engine Performance
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System
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Engine Control System (Diagnostics) (P2101 To U0423) (H4DO)
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Diagnostic Procedure with Diagnostic Trouble Code (DTC)
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DTC P2196: A/F/O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 1
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Execution Condition
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Execution Condition
Secondary Parameters
Execution condition
Battery voltage
≥ 10.9 V
Barometric pressure
> 75.1 kPa (563 mmHg, 22.2 inHg)
Main feedback
In operation
Amount of intake air
≥ 6 g/s (0.21 oz/s)
Estimated temperature of the rear oxygen sensor element
≥ 500 °C (932 °F)