DTC P0137 HO2S Circuit Low Voltage Sensor 2

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    Circuit Description

    To control emissions of Hydrocarbons (HC), Carbon Monoxide (CO), and Oxides of Nitrogen (NOx), a three-way catalytic converter is used. The catalyst within the converter promotes a chemical reaction which oxidizes the HC and CO present in...

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    Service Manual Table of Contents

    Document Tags

    Document Title: DTC P0137 HO2S Circuit Low Voltage Sensor 2

    circuit

    control

    converter

    catalyst

    present

    exhaust

    water

    monitor

    using

    hos

    oxygen

    sensor

    signal

    this

    operating

    voltage

    remains

    system

    fuel

    injector

    vehicle

    condition

    action

    consecutive

    diagnostic

    test

    failed

    records

    data

    scan

    tool

    aids

    check

    pressure

    lean

    vacuum

    leaks

    disconnect

    replacement

    indicate

    powertrain

    value

    operate

    specified

    ignition

    ground

    hos signal

    using scan

    diagnostic aids

    records conditions

    operate vehicle

    hos voltage

    tool indicate

    signal circuit

    sensor produces output

    produces output signal

    signal voltage remains

    using scan tool

    powertrain control module

    control module replacement

    module replacement programming

    powertrain board diagnostic

    review record scan

    record scan tool

    scan tool records

    tool records data

    operate vehicle records

    vehicle records conditions

    scan tool monitor

    test runs test

    runs test result

    test result scan

    result scan tool

    scan tool indicate

    hos signal circuit