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Component Inspection





P2A03 HO2S Not Ready (Bank 2 / Sensor 1)

Inspection/Repair - Component Inspection

Component Inspection

Check the Signal waveform of HO2S
1. IG "OFF" and connect HO2S connector.
2. Engine start.
3. After warming-up, monitor signal waveform of HO2S with scantool.









4. Is the sensor switching properly?






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