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Home >> Subaru >> 2017 >> Outback 2.5i Premium >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (Diagnostics) (P000A To P015B) (H4DO) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P0031: A/F/O2 Heater Control Circuit Low Bank 1 Sensor 1 >> Component Description
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Component Description

Fig 1: Front Oxygen (A/F) Sensor Heater Output Voltage Signal Waveform - (Bank 1 Sensor 1)
G11583298Courtesy of SUBARU OF AMERICA, INC.
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