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Home >> Buick >> 2001 >> Century V6-3.1L VIN J >> 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 1 Heater Command

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HO2S 1 Heater Command

Scan Tool Displays- ON or OFF. Displays the PCM commanded state of the O2 heater.

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