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Home >> Pontiac >> 2000 >> Grand AM L4-144 2.4L DOHC VIN T SFI >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Data Definitions - Powertrain Systems >> Engine Scan Tool Data Definitions >> 02S 1
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02S 1

RANGE 0-1132 MV:
The oxygen sensor (02S 1) reading represents the exhaust oxygen sensor output voltage. This voltage will fluctuate constantly between 100 mV(lean exhaust) to 900 mV (rich exhaust) when operating in a Closed Loop.
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