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    Ford OBD-IIDiagnostico

    Cod : P0102-P0812

    Buscar

    Ingresar codigo; ejempl : p0xxx

    DTC Description Posibles Causas Diagnostico ayuda

    ____________________________________________________________________________________________________

    : P0102 - Mass Air Flow : The MAF sensor circuit : * MAF sensor : A MAF V PID (MAF PID) :: (MAF) ircuit !ow : is "onitore# $% the : #isconnecte# : rea#in& less than 0'2 :: Inut : PM or low air low : * MAF circuit oen to : +olts (,eer to :: : (or +olta&e) inut : PM : eui+alent &ra"s :: : throu&h the : * VP., oen to MAF : /secon# chart in :

    : : co"rehensi+e : sensor : Pinoint Test D) in :: : co"onent "onitor : * P., D oen to MAF : continuous "e"or% or :: : (M)' I #urin& e% : sensor : e% 3 an# en&ine :: : 3 en&ine runnin& the : * MAF ,T circuit : runnin& in#icates a :: : air low (or +olta&e) : oen to PM : har# ault' :: : chan&es $elow a : * MAF circuit shorte# :: : "ini"u" cali$rate# : to D :: : li"it4 the test ails' : * Intae air lea :: : : (near MAF sensor) :: : : * A close# 5throttle :: : : in#ication throttle :: : : osition (TP) :

    : : : sensor s%ste"6 :: : : * Da"a&e# MAF sensor :: : : * Da"a&e# PM :____________________________________________________________________________________________________

    : P010 - Mass Air Flow : The MAF sensor circuit : * MAF sensor screen : A MAF V PID (MAF PID) :: (MAF) ircuit 7i&h : is "onitore# $% the : is $loce# : rea#in& less than 8'9 :: Inut : PM or hi&h air low : * MAF circuit shorte# : +olts (,eer to :: : (or +olta&e) inut : to VP., : eui+alent &ra"s :: : throu&h the : * Da"a&e# MAF sensor : /secon# chart in :

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    : : co"rehensi+e : * Da"a&e# PM : Pinoint Test D) in :: : co"onent "onitor : : continuous "e"or% or :: : (M)' I #urin& e% : : e% 3 an# en&ine :: : 3 en&ine 3FF or e% : : runnin& in#icates a :

    : : 3 en&ine runnin& the : : har# ault' :: : air low (or +olta&e) :: : chan&es a$o+e a :: : "ai"u" cali$rate# :: : li"it4 the test ails' :____________________________________________________________________________________________________

    : P0109 - ;aro"etric : ;aro sensor inut to : *

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    : : inter"ittentl%' : * Da"a&e# ;A,3 sensor :____________________________________________________________________________________________________

    : P0112 - Intae Air : In#icates the sensor : * roun#e# circuit in : - Bsin& si&nal :

    : Te"erature (IAT) : si&nal is less than : harness : si"ulation4 :: ircuit !ow Inut :

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    : Te"erature (=T) : si&nal is less than : harness : si"ulation4 :: ircuit !ow Inut :

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    : : runnin& sel-test : PM : i#le' Access 3=, :: : ter"inates uon : * Da"a&e# TP sensor : #ia&nostic trou$le :: : lacin& the : *

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    : : (M)' I #urin& e% : * Da"a&e# TP sensor : ault' :: : 3 en&ine 3FF or e% : * Da"a&e# PM :: : 3 en&ine runnin& the :: : TP rotation an&le (or :

    : : +olta&e) chan&es a$o+e :: : "ai"u" cali$rate# :: : li"it4 the test ails' :____________________________________________________________________________________________________

    : P012? - Insuicient : In#icates the =T : * Insuicient war" : o"are =T PID to :: oolant Te"erature : sensor has not : u ti"e : ther"ostat :: For lose# !oo Fuel : achie+e# the reuire# : * !ow en&ine coolant : seciication when :: ontrol : te"erature le+el to : le+el : +ehicle is at :: : enter close# loo : * !eain& or stuc : oeratin& te"erature' :: : oeratin& con#itions : oen ther"ostat : Te"erature rea#in&s :: : within a seciie# : * Malunctionin& =T : shoul# $e si"ilar' :: : a"ount o ti"e ater : sensor :: : startin& en&ine' :____________________________________________________________________________________________________

    : P012> - Intae Air : In#icates that IAT2 : * ;loca&e o heat : Monitor IAT2 PID' :: Te"erature Too 7i&h : sensor has #etecte# a : echan&ers : T%ical IAT2 :: : otential a$nor"alit% : * !ow lui# le+el : te"erature shoul# $e :: : in the intercooler : * Flui# leaa&e : &reater than IAT1' :: : s%ste"' This con#ition : * Intercooler u" or : ,eer to

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    : : thou&ht to $e :: : switchin& ro" 0 +olts :: : to -1 +olts #urin& :: : testin&4 the PM will :

    : : use this inut an# :: : re"ain in uel :: : control' :____________________________________________________________________________________________________

    : P01 - 732<

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    : ircuit Malunction : sensor(s) are : an# corro#e# wirin& :: (732

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    : P01>1 -

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    : P01>2 - 8 - ? -

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    : : ran&e' : *

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    : : a"ount o ti"e the :: : test will ail' :____________________________________________________________________________________________________

    : P01@2 - =n&ine Fuel : The co"rehensi+e : * - =n&ine Fuel :

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    : ircuit !ow Inut :: (=FT)' :____________________________________________________________________________________________________

    : P01@@ - =n&ine Fuel :

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    : ircuit !ow Inut : (M) "onitors the F,P : D' : 0' +olts or &asoline :: (F,P) : sensor circuit to the : * F,P si&nal oen ( : or 0'? +olts or :: : PM or low +olta&e' : onl%) : natural &as +ehicles :: : I +olta&e were to : * !ow uel ressure : () woul# in#icate a :

    : : all $elow a : ( onl%) : har# ault' :: : cali$rate# li"it an# : * Da"a&e# F,P sensor' :: : a"ount o ti"e #urin& : * Da"a&e# PM' :: : testin&4 the test will :: : ail' :____________________________________________________________________________________________________

    : P01 - Fuel ,ail : The co"rehensi+e : * F,P si&nal shorte# : A F,P PID +alue #urin& :: Pressure

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    ____________________________________________________________________________________________________

    : P021> - =n&ine oolant : In#icates an en&ine : * =n&ine coolin& : Monitor 7T PID or :: 3+er-Te"erature : o+erheat con#ition was : s%ste" concerns' : o+erheat con#ition' :

    : on#ition : #etecte# $% the : * !ow en&ine coolant : T%ical 7T :: : c%lin#er hea# : le+el' : te"erature shoul# $e :: : te"erature (7T) : * ;ase en&ine : close to coolin& :: : sensor' This con#ition : concerns' : s%ste" ther"ostat :: : will cause the $oost : : oenin& seciication' :: : ro" the suerchar&er :: : to $e $%asse# to :: : a+oi# otential en&ine :: : #a"a&e' :____________________________________________________________________________________________________

    : P020 - Fuel Pu" : 3T=: For natural &as : * 3en or shorte# : * .hen the FPF PID :: Pri"ar% ircuit : alications4 the : uel u" (FP) : rea#s L=

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    : : circuit)' :____________________________________________________________________________________________________

    : P021 - Fuel Pu" : 3T=: For natural &as : * 3en ;G circuit to : Durin& 3=3 sel-test4 :

    :

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    : : The PM "onitors : * Poor uel u" : or ri"e roce#ure)' :: : the uel u" : &roun# :: : "onitor (FPM) : * Fuel u" :: : circuit' This test : electricall% oen :: : ails when the PM : * Fuel u" secon#ar% :: : #etects +olta&e on : circuits short to :: : the FPM circuit : ower :: : while the uel u" : * Fuel u" rela% :: : is co""an#e# 3FF' : contacts alwa%s :: : The FPM circuit is : close# :: : wire# to a ull-u : * 3en FPM circuit :: : +olta&e insi#e the : $etween PM an# :: : PM' The FPM : connection to FP :: : circuit will &o : P., circuit :: : hi&h i4 with the : * Da"a&e# low see# :: : e% 3 an# the uel : uel u" rela% or :: : u" co""an#e# 3FF4 : concern with :

    : : the FPM/FP P., : relate# circuits :: : circuit loses its : (i euie#)' :: : ath to &roun# : * Da"a&e# PM :: : throu&h the uel :: : u"' The FPM :: : circuit will also :: : &o hi&h i the FPM :: : /FP P., circuit is :: : shorte# to ower' :____________________________________________________________________________________________________

    : P028 -

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    : : : ecee#s cali$rate# :: : : threshol# :: : : * noc sensor (

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    : : te"erature' ote: 3n :: : en&ines which are :: : euie# with an oil :: : te"erature sensor4 :: : the PM rea#s oil :: : te"erature to :: : #eter"ine i it is :: : ecessi+e' .hen an oil :: : te"erature sensor is :: : not resent4 the PM :: : uses an oil al&orith" :: : to iner actual :: : te"erature' =n&ine :: : shut#own strate&% :: : unction is the sa"e :: : on +ehicles with an# :: : without oil :

    : : te"erature sensors' :____________________________________________________________________________________________________

    : P000 - ,an#o" Misire : The ran#o" "isire DT : * a"shat osition :: : in#icates "ultile : sensor (MP) :: : c%lin#ers are : * !ow uel: less than :: : "isirin& or the PM : 1/@ tan :: : cannot i#enti% which : *

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    : : a$sence o sar4 oor : : ecee#e# an# cause the :: : uel "eterin&4 oor : : +ehicle to ail an :: : co"ression4 or an% : : insection an# :: : other cause' : : "aintenance tailie :: : : : test' :____________________________________________________________________________________________________

    : P020 - I&nition : The i&nition en&ine : * !oose wires/ : The DT in#icates that :: =n&ine

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    : P00 - noc

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    : /

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    : : : * =,V, circuit oen :: : : to PM :: : : * VP., oen to =,V, :: : : solenoi# :: : : * D'P'F' =, sensor :: : : hoses $oth o :: : : * D'P'F' =, sensor :: : : hoses re+erse# :: : : * Da"a&e# =, oriice :: : : tu$e :: : : * Da"a&e# =,V, :: : : solenoi# :: : : * Da"a&e# PM :____________________________________________________________________________________________________

    : P0802 - =, Flow : The =, s%ste" is : * =, +al+e stuc : A DPF=, PID rea#in& :: =cessi+e Detecte# : "onitore# or : oen : that is &reater at :

    : : un#esire# =, low : * Plu&&e# =, +acuu" : i#le than #urin& e% :: : #urin& i#le' The =, : re&ulator solenoi# : 3 an# en&ine 3FF $% :: : "onitor loos at the : +ent : 0'? +olt or a rou&h :: : DPF =, si&nal at i#le : * Plu&&e# =, tu$e : en&ine i#le4 "a% :: : an# co"ares it to the : *

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    : ustrea" low :____________________________________________________________________________________________________

    : P0812 -

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    : : : : aroachin& the :: : : : switchin& rate o :: : : : the ustrea" 732

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    : : lea' The s%ste" : reuire# :: : ailure occurs when a : seciications :: : uel +aor lea ro" : *

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    : : "ai"u" allowa$le : * =VAP canister ur&e : ,BI "o#e)' =VAPPD :: : cali$rate# ara"eters : +al+e circuit oen : PID at 0E an# +olta&e :: : or a seciie# ur&e : * =VAP canister ur&e : less than 1'0 +olts :: : #ut% c%cle $% PM : +al+e circuit : (or =VAPPD PID at :: : co""an#' : shorte# to VP., : 100E an# +olta&e :: : : * Da"a&e# PM : &reater than 0'? :: : : : +olts) in#icates a :: : : : har# ault' :____________________________________________________________________________________________________

    : P08?1 - FTP

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    ____________________________________________________________________________________________________

    : P08?? - =VAP ontrol : The PM "onitors the : * Ater-"aret =VAP : hec or au#i$le ::

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    : : : $loce# :: : : * anister +ent (V) :: : : solenoi# stuc oen :: : : * Mechanicall% :: : : inoerati+e uel :: : : tan ressure (FTP) :: : : sensor :____________________________________________________________________________________________________

    : P08?9 - =VAP ontrol : The PM "onitors the : * Ver% s"all holes or ::

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    : Malunction : circuit or electrical : "o#ule stuc oen : en&ine ,BI' F!I :: : ailure' The test : * Incorrectl% : PID at 2?E ill (with :: : ails when the si&nal : installe# uel : none "atchin& uel :: : "o+es outsi#e the : &au&e : &au&e) an# F!I V PID :: : "ini"u" or "ai"u" : * Da"a&e# instru"ent : less than 0'0 +olts :: : allowa$le cali$rate# : cluster : 5or F!I PID at >?E :: : ara"eters or a : * A

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    : : "o#ule (=M)4 or : T

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    : : : * Da"a&e# wheel see# : an oen or :: : : sensors : inter"ittent &roun# :: : : * Da"a&e# wheel see# : within the instru"ent :: : : sensor harness : cluster on +ehicles :: : : circuits : with electronic :

    : : : * Da"a&e in "o#ule(s) : rea#out' :: : : connecte# to V

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    : : This DT is set the :: : sa"e wa% as P0?004 :: : howe+er the MI! is not :: : tri&&ere#' :____________________________________________________________________________________________________

    : P0?0 - Vehicle

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    : : : /=MI) eternal :: : : sources such as :: : : i&nition co"onents :: : : or char&in& :: : : circuit' :

    : : : * Da"a&e# V

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    : P0?? - Power 0 - ;rae

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    : : : (,ear =lectronic :: : : Mo#ule 5,=M6 :: : : .in#star an# !

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    :

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    ____________________________________________________________________________________________________

    Abril 2007 actualizacion constante automecanico.com