DTC P0103 Mass Air Flow (MAF) Sensor Circuit High Frequency

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Mass Air Flow (MAF) Sensor Circuit

Circuit Description

The Mass Air Flow (MAF) sensor measures the amount of air which passes through it into the engine during a given time. The PCM uses the mass air flow information to monitor engine operating conditions for fuel delivery calculations. A large quantity of air entering the en...

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Document Title: DTC P0103 Mass Air Flow (MAF) Sensor Circuit High Frequency

mass

sensor

engine

monitor

conditions

idle

frequency

signal

using

scan

tool

hertz

system

voltage

present

action

malfunction

value

control

records

data

diagnostic

check

poor

connection

inspect

harness

terminal

indicate

vehicle

replacement

procedures

powertrain

ignition

found

replace

repair

complete

routing

tool monitor

tool indicate

connection found

powertrain board diagnostic

ignition engine review

engine review record

review record scan

record scan tool

operate vehicle records

vehicle records conditions

scan tool monitor

tool monitor specific

scan tool indicate

poor connection found

connection found replace

found replace malfunctioning

repair procedures electrical

diagnosis poor connection