DTC P1122 Throttle Position (TP) Sensor Circuit Intermittent Low Voltage

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    Circuit Description

    The Throttle Position (TP) sensor circuit provides a voltage signal that changes relative to throttle blade angle. The signal voltage will vary from 1 volt at closed throttle to 4 volts at Wide Open Throttle (WOT). The TP signal is one...

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    Service Manual Table of Contents

    Document Tags

    Document Title: DTC P1122 Throttle Position (TP) Sensor Circuit Intermittent Low Voltage

    circuit

    throttle

    position

    sensor

    voltage

    signal

    volt

    open

    conditions

    action

    records

    data

    clear

    scan

    tool

    info

    diagnostic

    check

    poor

    connection

    harness

    terminal

    wiring

    intermittent

    system

    reference

    problem

    found

    short

    repair

    procedures

    electrical

    diagnosis

    sensor circuit

    volt reference

    reference circuit

    signal circuit

    intermittent open

    using scan tool

    powertrain board diagnostic

    check poor volt

    poor volt reference

    volt reference circuit

    intermittent open short

    diagnosis action complete