DTC P1134 HO2S Transition Time Ratio Sensor 1

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Circuit Description

The PCM continuously monitors the Heated Oxygen Sensor (HO2S) activity for 100 seconds. During the monitor period the PCM counts the number of times that the HO2S responds from rich to lean and from lean to rich and adds the...

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Service Manual Table of Contents

Document Tags

Document Title: DTC P1134 HO2S Transition Time Ratio Sensor 1

engine

circuit

heated

oxygen

sensor

monitor

rich

lean

time

complete

average

ratio

exhaust

setting

system

heater

dtcs

present

action

malfunction

consecutive

diagnostic

test

failed

using

scan

tool

ignition

ground

check

connections

hos

vehicle

condition

value

info

specified

indicate

found

repair

signal

voltage

conditions present

tool monitor

tool indicate

signal circuit

action complete

transition time ratio

oxygen sensor replacement

heated oxygen sensors

powertrain board diagnostic

operate vehicle parameters

vehicle parameters specified

parameters specified conditions

scan tool monitor

tool monitor specific

test runs test

runs test result

test result scan

result scan tool

scan tool indicate

tool monitor hos

monitor hos voltage

hos voltage scan

voltage scan tool

tool indicate voltage

indicate voltage specified

repair open hos

hos signal circuit

repair procedures electrical

diagnosis action complete