Monitor Strategy

Related DTCs

P2195: A/F sensor signal stuck lean P2196: A/F sensor signal stuck rich

Required Sensors/Components (Main)

A/F sensor

Required Sensors/Components (Related)

HO2 sensor

Frequency of Operation



10 seconds: Sensor voltage detection monitor 3 seconds: Sensor current detection monitor

MIL Operation

2 driving cycles

Sequence of Operation


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