Signal faulty

Signal faulty
Checking atmospheric pressure sensor function
Ignition on.
Read off the atmospheric pressure sensor value.
Atmospheric pressure sensor value should be 81-101 kPa.
Is the value correct?
ru-RU0900c8af80919c2e#KC02457480
ru-RU0900c8af80919c2e#KC02457476
Checking connectors
Ignition off.
Check control module and atmospheric pressure sensor connectors for contact resistance and oxidation and remedy according toru-RU0900c8af80be4147#KC01106363.
Other information:
To access the control module/connect the breakout box, seeru-RU0900c8af8049e25d#KC01395794.
To access/replace the volume air flow (VAF) sensor, seeru-RU0900c8af804a08ea#KC01395797.
ru-RU0900c8af80919c2e#KC02457477
Checking components and cables
Check cable between control module #D12 and atmospheric pressure sensor #3 and cable between control module #D1 and atmospheric pressure sensor #7 for an open-circuit according toru-RU0900c8af80be4147#KC01106360.
Check the wire between control unit connection D19 and atmospheric pressure sensor connection 5 for an open circuit as described inru-RU0900c8af80be4147#KC01106360, a short circuit to ground as described inru-RU0900c8af80be4147#KC01106352, and a short circuit to voltage supply as described inru-RU0900c8af80be4147#KC01106854.
If no fault is found in the wiring replace volume air flow (VAF) sensor according toru-RU0900c8af804a08ea#KC01395797.
Remedy as necessary.
With the ignition on and the volume air flow (VAF) sensor connector disconnected, the voltage between the volume air flow (VAF) sensor connector #7 (engine control module (ECM) side) and ground should be approximately 5.0 V.
With the ignition on and volume air flow (VAF) sensor connector disconnected the resistance between volume air flow (VAF) sensor connector #3 (engine control module (ECM) side) and ground should be approximately 0 Ω.
For other values, seeru-RU0900c8af8049e041#KC01395823,ru-RU0900c8af8049e04e#KC01395825,ru-RU0900c8af8049e06b#KC01395827andru-RU0900c8af8049e076#KC01395829.
Select Continue when the fault has been remedied.
ru-RU0900c8af80919c2e#KC02457478
Verification
ru-RU0900c8af80919c2e#KC02457479
Fault-tracing information
ru-RU0900c8af80919c2e#KC02457475
Intermittent fault
Check atmospheric pressure sensor and control module connectors for loose connections according toru-RU0900c8af80854dc2#KC01106832, and for contact resistance and oxidation according toru-RU0900c8af80854dc2#KC01108670.
Check cable between control module #D12 and atmospheric pressure sensor #3 and cable between control module #D1 and intake air temperature (IAT) sensor #7 for an open-circuit according toru-RU0900c8af80854dc2#KC01108668.
Check the wire between control unit connection D19 and atmospheric pressure sensor connection 5 for an open circuit as described inru-RU0900c8af80854dc2#KC01108668, a short circuit to ground as described inru-RU0900c8af80854dc2#KC01107969, and a short circuit to voltage supply as described inru-RU0900c8af80854dc2#KC01109330.
ru-RU0900c8af80919c2e#KC02457481

<?xml version="1.0" encoding="utf-8"?><servinfosub docno="VCC-108503" id="KC02457474" xml:lang="ru-RU" IE-ID="ru-RU0900c8af80919c2e"><title><phrase id="KC08198601">Signal faulty</phrase></title><diagnostic type="test"><testgrp id="KC02457475" j2008use="1" paperuse="1" resumable="1" screenuse="1" testgrp-id="ADB1" x="120" y="80" IE-ID="ru-RU0900c8af80919c2e_KC02457475"><title><phrase id="KC08198602">Checking atmospheric pressure sensor function</phrase></title><node><test1><diaglist><dgraphic><dgraphic1><graphic id="KC08198603"><href title="A3000040">0900c8af80054d55_0_0.gif</href></graphic></dgraphic1></dgraphic><ditem><ptxt><phrase id="KC08198604">Ignition on.</phrase></ptxt></ditem></diaglist><test2><para><ptxt><phrase id="KC08198605">Read off the atmospheric pressure sensor value.</phrase></ptxt></para><para><ptxt><phrase id="KC08198606">Atmospheric pressure sensor value should be 81-101 kPa.</phrase></ptxt></para><diaglist><dgraphic><dgraphic2><graphic id="KC08198607"><href title="A0801035">0900c8af800547da_0_0.gif</href></graphic><smarttool active="press" id="KC08198608" toolname="XF13A506"><href title="XF13A506, Lufttryck">0800c8af804caa07</href></smarttool></dgraphic2></dgraphic><ditem><ditemtext><ptxt><phrase id="KC08198609"></phrase></ptxt></ditemtext></ditem><ditem><ditemtext><ptxt><phrase id="KC08198610"></phrase></ptxt></ditemtext></ditem></diaglist></test2></test1><question>Is the value correct?</question><resact-grp><result button="ok" comp="button" highlight="0"></result><action j2008use="1" paperuse="1" screenuse="1"><ptxt><xref><ref id="KC08198611"><href title="Intermittent fault">ru-RU0900c8af80919c2e#KC02457480</href></ref></xref></ptxt></action></resact-grp><resact-grp><result button="notok" comp="button" highlight="0"></result><action j2008use="1" paperuse="1" screenuse="1"><ptxt><xref><ref id="KC08198612"><href title="Checking connectors">ru-RU0900c8af80919c2e#KC02457476</href></ref></xref></ptxt></action></resact-grp></node></testgrp><testgrp id="KC02457476" j2008use="1" paperuse="1" resumable="1" screenuse="1" testgrp-id="ADB2" x="120" y="80"><title><phrase id="KC08198613">Checking connectors</phrase></title><node><test1><diaglist><dgraphic><dgraphic1><graphic id="KC08198614"><href title="A3000040">0900c8af80054d55_0_0.gif</href></graphic></dgraphic1></dgraphic><ditem><ptxt><phrase id="KC08198615">Ignition off.</phrase></ptxt></ditem><ditem><ptxt><phrase id="KC08198616">Check control module and atmospheric pressure sensor connectors for contact resistance and oxidation and remedy according to<xref><ref id="KC08198617"><href title="VCC-018853-1, Проверка проводки и выводов. Постоянные неисправности">ru-RU0900c8af80be4147#KC01106363</href></ref></xref>.</phrase></ptxt></ditem><ditem><ptxt><phrase id="KC08198618">Ignition on.</phrase></ptxt></ditem></diaglist><test2><para><ptxt><phrase id="KC08198619">Read off the atmospheric pressure sensor value.</phrase></ptxt></para><para><ptxt><phrase id="KC08198620">Atmospheric pressure sensor value should be 81-101 kPa.</phrase></ptxt></para><list1 enumtype="d" type="unordered"><title><phrase id="KC08198621">Other information:</phrase></title><item><ptxt><phrase id="KC08198622">To access the control module/connect the breakout box, see<xref><ref id="KC08198623"><href title="VCC-087210-1, Подсоединение измерительного блока">ru-RU0900c8af8049e25d#KC01395794</href></ref></xref>.</phrase></ptxt></item><item><ptxt><phrase id="KC08198624">To access/replace the volume air flow (VAF) sensor, see<xref><ref id="KC08198625"><href title="VCC-089000-1, Замена датчика воздушного потока">ru-RU0900c8af804a08ea#KC01395797</href></ref></xref>.</phrase></ptxt></item></list1><diaglist><dgraphic><dgraphic2><graphic id="KC08198626"><href title="A0801035">0900c8af800547da_0_0.gif</href></graphic><smarttool active="press" id="KC08198627" toolname="XF13A506"><href title="XF13A506, Lufttryck">0800c8af804caa07</href></smarttool></dgraphic2></dgraphic><ditem><ditemtext><ptxt><phrase id="KC08198628"></phrase></ptxt></ditemtext></ditem><ditem><ditemtext><ptxt><phrase id="KC08198629"></phrase></ptxt></ditemtext></ditem></diaglist></test2></test1><question>Is the value correct?</question><resact-grp><result button="ok" comp="button" highlight="0"></result><action j2008use="1" paperuse="1" screenuse="1"><return value="FAULT FOUND"></return></action></resact-grp><resact-grp><result button="notok" comp="button" highlight="0"></result><action j2008use="1" paperuse="1" screenuse="1"><ptxt><xref><ref id="KC08198630"><href title="Checking components and cables">ru-RU0900c8af80919c2e#KC02457477</href></ref></xref></ptxt></action></resact-grp></node></testgrp><testgrp id="KC02457477" j2008use="1" paperuse="1" resumable="1" screenuse="1" testgrp-id="ADB3" x="120" y="240"><title><phrase id="KC08198631">Checking components and cables</phrase></title><node><test1><test2><para><ptxt><phrase id="KC08198632">Check cable between control module #D12 and atmospheric pressure sensor #3 and cable between control module #D1 and atmospheric pressure sensor #7 for an open-circuit according to<xref><ref id="KC08198633"><href title="VCC-018853-1, Проверка проводки и выводов. Постоянные неисправности">ru-RU0900c8af80be4147#KC01106360</href></ref></xref>.</phrase></ptxt></para><para><ptxt><phrase id="KC08198634">Check the wire between control unit connection D19 and atmospheric pressure sensor connection 5 for an open circuit as described in<xref><ref id="KC08198635"><href title="VCC-018853-1, Проверка проводки и выводов. Постоянные неисправности">ru-RU0900c8af80be4147#KC01106360</href></ref></xref>, a short circuit to ground as described in<xref><ref id="KC08198636"><href title="VCC-018853-1, Проверка проводки и выводов. Постоянные неисправности">ru-RU0900c8af80be4147#KC01106352</href></ref></xref>, and a short circuit to voltage supply as described in<xref><ref id="KC08198637"><href title="VCC-018853-1, Проверка проводки и выводов. Постоянные неисправности">ru-RU0900c8af80be4147#KC01106854</href></ref></xref>.</phrase></ptxt></para><para><ptxt><phrase id="KC08198638">If no fault is found in the wiring replace volume air flow (VAF) sensor according to<xref><ref id="KC08198639"><href title="VCC-089000-1, Замена датчика воздушного потока">ru-RU0900c8af804a08ea#KC01395797</href></ref></xref>.</phrase></ptxt></para><para><ptxt><phrase id="KC08198640">Remedy as necessary.</phrase></ptxt></para><list1 enumtype="d" type="unordered"><title><phrase id="KC08198641">Other information:</phrase></title><item><ptxt><phrase id="KC08198642">To access the control module/connect the breakout box, see<xref><ref id="KC08198643"><href title="VCC-087210-1, Подсоединение измерительного блока">ru-RU0900c8af8049e25d#KC01395794</href></ref></xref>.</phrase></ptxt></item><item><ptxt><phrase id="KC08198644">To access/replace the volume air flow (VAF) sensor, see<xref><ref id="KC08198645"><href title="VCC-089000-1, Замена датчика воздушного потока">ru-RU0900c8af804a08ea#KC01395797</href></ref></xref>.</phrase></ptxt></item><item><ptxt><phrase id="KC08198646">With the ignition on and the volume air flow (VAF) sensor connector disconnected, the voltage between the volume air flow (VAF) sensor connector #7 (engine control module (ECM) side) and ground should be approximately 5.0 V.</phrase></ptxt></item><item><ptxt><phrase id="KC08198647">With the ignition on and volume air flow (VAF) sensor connector disconnected the resistance between volume air flow (VAF) sensor connector #3 (engine control module (ECM) side) and ground should be approximately 0 Ω.</phrase></ptxt></item><item><ptxt><phrase id="KC08198648">For other values, see<xref><ref id="KC08198649"><href title="VCC-087043-1, Разъем А">ru-RU0900c8af8049e041#KC01395823</href></ref></xref>,<xref><ref id="KC08198650"><href title="VCC-087050-1, Разъем В">ru-RU0900c8af8049e04e#KC01395825</href></ref></xref>,<xref><ref id="KC08198651"><href title="VCC-087053-1, Разъем C">ru-RU0900c8af8049e06b#KC01395827</href></ref></xref>and<xref><ref id="KC08198652"><href title="VCC-087054-1, Разъем D">ru-RU0900c8af8049e076#KC01395829</href></ref></xref>.</phrase></ptxt></item></list1><diaglist><dgraphic><dgraphic1><graphic id="KC08198653"><href title="H3701363">0900c8af80124ea6_0_0.gif</href></graphic></dgraphic1><dgraphic2><graphic id="KC08198654"><href title="A3000036">0900c8af80054d47_0_0.gif</href></graphic><smarttool active="press" id="KC08198655" toolname="ODAH"><href title="ODAH, ">0800c8af80070d96</href></smarttool></dgraphic2></dgraphic><ditem><ditemtext><ptxt><phrase id="KC08198656"></phrase></ptxt></ditemtext></ditem></diaglist><grate><graphic id="KC08198657"><href title="H3701388">0900c8af80124ed7_0_0.gif</href></graphic></grate></test2></test1><question>Select Continue when the fault has been remedied.</question><resact-grp><result button="cont" comp="button" highlight="0"></result><action j2008use="1" paperuse="1" screenuse="1"><ptxt><xref><ref id="KC08198658"><href title="Verification">ru-RU0900c8af80919c2e#KC02457478</href></ref></xref></ptxt></action></resact-grp></node></testgrp><testgrp id="KC02457478" j2008use="1" paperuse="1" resumable="1" screenuse="1" testgrp-id="VERIA" x="360" y="160"><title><phrase id="KC08198659">Verification</phrase></title><subcalloutnode><diagcallout><xref><ref id="KC08198660"><href title="VCC-108504-1, Verification">ru-RU0900c8af808ec4af#KC01729183</href></ref></xref></diagcallout><rescall-grp><result comp="string" highlight="0" op="eq" return="VERIFIED"></result><calloutaction><return value="FAULT FOUND"></return></calloutaction></rescall-grp><rescall-grp><result comp="string" highlight="0" op="eq" return="VERIFICATION FAILED"></result><calloutaction><ptxt><xref><ref id="KC08198661"><href title="Fault-tracing information">ru-RU0900c8af80919c2e#KC02457479</href></ref></xref></ptxt></calloutaction></rescall-grp><rescall-grp><result comp="string" highlight="0" op="eq" return="PAPER"></result><calloutaction><return value="FAULT NOT FOUND"></return></calloutaction></rescall-grp></subcalloutnode></testgrp><testgrp id="KC02457479" j2008use="1" paperuse="0" resumable="1" screenuse="1" testgrp-id="INFO1" x="600" y="160"><title><phrase id="KC08198662">Fault-tracing information</phrase></title><subcalloutnode><diagcallout><xref><ref id="KC08198663"><href title="VCC-002087-1, Информация">ru-RU0900c8af8006ff94#KC01106273</href></ref></xref></diagcallout><rescall-grp><result comp="string" highlight="0" op="eq" return="FAULTTRACING FAILED"></result><calloutaction><return value="FAULTTRACING FAILED"></return></calloutaction></rescall-grp><rescall-grp><result comp="string" highlight="0" op="eq" return="NEW TRY"></result><calloutaction><ptxt><xref><ref id="KC08198664"><href title="Checking atmospheric pressure sensor function">ru-RU0900c8af80919c2e#KC02457475</href></ref></xref></ptxt></calloutaction></rescall-grp></subcalloutnode></testgrp><testgrp id="KC02457480" j2008use="1" paperuse="1" resumable="1" screenuse="1" testgrp-id="INTNODE" x="360" y="80"><title><phrase id="KC08198665">Intermittent fault</phrase></title><node><test1><test2><para><ptxt><phrase id="KC08198666">Check atmospheric pressure sensor and control module connectors for loose connections according to<xref><ref id="KC08198667"><href title="VCC-018854-1, Проверка проводки и выводов. Неустойчивые неисправности">ru-RU0900c8af80854dc2#KC01106832</href></ref></xref>, and for contact resistance and oxidation according to<xref><ref id="KC08198668"><href title="VCC-018854-1, Проверка проводки и выводов. Неустойчивые неисправности">ru-RU0900c8af80854dc2#KC01108670</href></ref></xref>.</phrase></ptxt></para><para><ptxt><phrase id="KC08198669">Check cable between control module #D12 and atmospheric pressure sensor #3 and cable between control module #D1 and intake air temperature (IAT) sensor #7 for an open-circuit according to<xref><ref id="KC08198670"><href title="VCC-018854-1, Проверка проводки и выводов. Неустойчивые неисправности">ru-RU0900c8af80854dc2#KC01108668</href></ref></xref>.</phrase></ptxt></para><para><ptxt><phrase id="KC08198671">Check the wire between control unit connection D19 and atmospheric pressure sensor connection 5 for an open circuit as described in<xref><ref id="KC08198672"><href title="VCC-018854-1, Проверка проводки и выводов. Неустойчивые неисправности">ru-RU0900c8af80854dc2#KC01108668</href></ref></xref>, a short circuit to ground as described in<xref><ref id="KC08198673"><href title="VCC-018854-1, Проверка проводки и выводов. Неустойчивые неисправности">ru-RU0900c8af80854dc2#KC01107969</href></ref></xref>, and a short circuit to voltage supply as described in<xref><ref id="KC08198674"><href title="VCC-018854-1, Проверка проводки и выводов. Неустойчивые неисправности">ru-RU0900c8af80854dc2#KC01109330</href></ref></xref>.</phrase></ptxt></para><list1 enumtype="d" type="unordered"><title><phrase id="KC08198675">Other information:</phrase></title><item><ptxt><phrase id="KC08198676">To access the control module/connect the breakout box, see<xref><ref id="KC08198677"><href title="VCC-087210-1, Подсоединение измерительного блока">ru-RU0900c8af8049e25d#KC01395794</href></ref></xref>.</phrase></ptxt></item><item><ptxt><phrase id="KC08198678">To access/replace the volume air flow (VAF) sensor, see<xref><ref id="KC08198679"><href title="VCC-089000-1, Замена датчика воздушного потока">ru-RU0900c8af804a08ea#KC01395797</href></ref></xref>.</phrase></ptxt></item><item><ptxt><phrase id="KC08198680">With the ignition on and the volume air flow (VAF) sensor connector disconnected, the voltage between the volume air flow (VAF) sensor connector #7 (engine control module (ECM) side) and ground should be approximately 5.0 V.</phrase></ptxt></item><item><ptxt><phrase id="KC08198681">With the ignition on and volume air flow (VAF) sensor connector disconnected the resistance between volume air flow (VAF) sensor connector #3 (engine control module (ECM) side) and ground should be approximately 0 Ω.</phrase></ptxt></item><item><ptxt><phrase id="KC08198682">For other values, see<xref><ref id="KC08198683"><href title="VCC-087043-1, Разъем А">ru-RU0900c8af8049e041#KC01395823</href></ref></xref>,<xref><ref id="KC08198684"><href title="VCC-087050-1, Разъем В">ru-RU0900c8af8049e04e#KC01395825</href></ref></xref>,<xref><ref id="KC08198685"><href title="VCC-087053-1, Разъем C">ru-RU0900c8af8049e06b#KC01395827</href></ref></xref>and<xref><ref id="KC08198686"><href title="VCC-087054-1, Разъем D">ru-RU0900c8af8049e076#KC01395829</href></ref></xref>.</phrase></ptxt></item></list1><diaglist><dgraphic><dgraphic1><graphic id="KC08198687"><href title="H3701363">0900c8af80124ea6_0_0.gif</href></graphic></dgraphic1><dgraphic2><graphic id="KC08198688"><href title="A3000036">0900c8af80054d47_0_0.gif</href></graphic><smarttool active="press" id="KC08198689" toolname="ODAH"><href title="ODAH, ">0800c8af80070d96</href></smarttool></dgraphic2></dgraphic><ditem><ditemtext><ptxt><phrase id="KC08198690"></phrase></ptxt></ditemtext></ditem></diaglist><grate><graphic id="KC08198691"><href title="H3701388">0900c8af80124ed7_0_0.gif</href></graphic></grate></test2></test1><question>Select Continue when the fault has been remedied.</question><resact-grp><result button="cont" comp="button" highlight="0"></result><action j2008use="1" paperuse="0" screenuse="1"><ptxt><xref><ref id="KC08198692"><href title="Fault-tracing information">ru-RU0900c8af80919c2e#KC02457481</href></ref></xref></ptxt></action><action j2008use="0" paperuse="1" screenuse="0"><return value="DONE"></return></action></resact-grp></node></testgrp><testgrp id="KC02457481" j2008use="1" paperuse="0" resumable="1" screenuse="1" testgrp-id="INFO2" x="600" y="80"><title><phrase id="KC08198693">Fault-tracing information</phrase></title><subcalloutnode><diagcallout><xref><ref id="KC08198694"><href title="VCC-002101-1, Информация">ru-RU0900c8af8006ff9e#KC01107005</href></ref></xref></diagcallout><rescall-grp><result comp="string" highlight="0" op="eq" return="NEW TRY"></result><calloutaction><ptxt><xref><ref id="KC08198695"><href title="Checking atmospheric pressure sensor function">ru-RU0900c8af80919c2e#KC02457475</href></ref></xref></ptxt></calloutaction></rescall-grp><rescall-grp><result comp="string" highlight="0" op="eq" return="FAULT FOUND"></result><calloutaction><return value="DONE"></return></calloutaction></rescall-grp></subcalloutnode></testgrp></diagnostic></servinfosub>