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Home >> Chevy Truck >> 2000 >> Express 1/2 Ton Van V8-305 5.0L VIN M SFI >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Data, Normal Values and Definitions >> Scan Tool Data Definitions - Powertrain Systems >> HO2S Xcounts Bn 1

HO2S Xcounts Bn 1

RANGE (0-255):
The HO2S Xcounts bank 1 increments each time that the HO2S (bank 1 sensor 1) crosses the 450 mV threshold. This number resets to zero after it reaches it limit of 255.
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