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Home >> Subaru >> 2017 >> Legacy 3.6R Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (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

Component Description

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Fig 1: Front Oxygen (A/F) Sensor Heater Output Voltage Signal Waveform - (Bank 1 Sensor 1)
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