P2062 Reductant / Regeneration Control Circuit / Open

P2062 Reductant / Regeneration Control Circuit / Open

Mapepala a OBD-II DTC

Kuchepetsa / kusintha kosintha / kutsegula

Kodi izi zikutanthauzanji?

Code Yovutikira Kuzindikira (DTC) ndi nambala yodziwika bwino ndipo imagwira ntchito pamagalimoto ambiri a OBD-II (1996 ndi atsopano). Izi zitha kuphatikizira, koma sikuchepera ku, Mercedes Benz, BMW, Dodge, Volkswagen, Ram, Sprinter, Audi, ndi zina zambiri. Kutumiza.

Khodi yosungidwa P2062 imatanthawuza kuti gawo loyendetsa mphamvu ya powertrain (PCM) silinatulukire magetsi pamayendedwe olowera pampu yochepetsera / kukonzanso.

Makina a Selective Catalyst Reduction (SCR) amalowetsa kapangidwe kochepetsera kapena Dizilo Exhaust Fluid (DEF) m'mafuta otulutsira kumtunda kwa fyuluta yamtunduwu, msampha wa NOx ndi / kapena chosinthira chothandizira kudzera pa valve yochepetsera jekeseni (solenoid). Jekeseni woyesedwa bwino wa DEF umakweza kutentha kwa fyuluta ndikuilola kuti igwire bwino ntchito. Imakulitsa moyo wautumiki pazinthu zosefera ndikuthandizira kuchepetsa mpweya wamafuta owopsa mumlengalenga. Makina onse a SCR amayang'aniridwa ndikuwongoleredwa ndi PCM kapena wolamulira payekha (yemwe amagwirizana ndi PCM). Mulimonsemo, wowongolera amayang'anira O2, NOx ndi kutulutsa masensa otenthetsera mpweya (komanso zolowetsa zina) kuti adziwe nthawi yoyenera ya jakisoni wa DEF (reductant). Mwatsatanetsatane jekeseni DEF chofunika kusunga utsi mpweya kutentha mkati magawo zovomerezeka ndi konza moyenera kusefera wa zoipitsa.

Pampu yochepetsera / kukonzanso imagwiritsidwa ntchito kupondereza DEF mumachitidwe amadzimadzi omwe angagwiritsidwe ntchito akafunika. PCM imayang'anira magetsi ampopu opatsirana pakusintha kosalekeza komanso kuchuluka kwa kuchuluka. PCM imayang'aniranso kachipangizo kamodzi kapena zingapo muzowonjezera zowonjezera kuti mudziwe ngati pali zotuluka m'dongosolo.

Ngati PCM ikuwona kusowa kwa magetsi pa reductant / regeneration pump control circuit, code P2062 idzasungidwa ndipo nyali yowonetsera zolakwika (MIL) ikhoza kubwera. Kuwunikira kwa MIL kungafunike kuzungulira kangapo - ngati kulephera.

Kodi kuuma kwa DTC kumeneku ndi kotani?

Khodi yosungidwa ya P2062 iyenera kuchitidwa mozama ndipo iyenera kuchitidwa mwachangu momwe zingathere. Makina a SCR atha kukhala olumala chifukwa cha izi. Kuwonongeka kwa chothandizira kumatha kuchitika ngati zinthu zomwe zidapangitsa kuti kulimbikira kwa code sizikukonzedwa munthawi yake.

Kodi zina mwazizindikiro za code ndi ziti?

Zizindikiro za vuto la P2062 zitha kuphatikiza:

• Kuchepetsa mafuta
• Utsi wakuda kwambiri wakutha kwa galimoto
• Kuchepetsa ntchito ya injini
• Ma code ena okhudzana ndi SCR

Kodi zina mwazomwe zimayambitsa codezi ndi ziti?

Zifukwa za code iyi zitha kuphatikizira izi:

• Kuchepetsa wothandizila mpope zosalongosoka (zimamuchulukira)
• Tsegulani kapena zazifupi munthawi yochepetsera wothandizira
• Wolamulira woyipa wa SCR / PCM kapena pulogalamu yolakwika

Kodi ndi njira ziti zina zothetsera P2062?

Kuzindikira chikhombo cha P2062 kumafunikira sikani yodziwira, digito volt / ohmmeter (DVOM), ndi gwero lodziwitsa zagalimoto.

Mutha kugwiritsa ntchito gwero lazidziwitso zamagalimoto anu kuti mupeze Technical Service Bulletin (TSB) yomwe ikufanana ndi chaka cha galimoto yanu, kupanga ndi kutengera; komanso kusamutsidwa kwa injini, ma code osungidwa ndi zizindikilo zapezeka. Mukachipeza, chitha kukupatsirani chidziwitso chothandiza pakuzindikira.

Gwiritsani ntchito sikani (yolumikizidwa ndi chingwe chodziwira galimoto) kuti mupeze ma code onse osungidwa ndi zomwe zimayimitsidwa pazithunzi. Ndikulimbikitsidwa kuti mulembe izi musanachotsere ma code ndikuyesa kuyendetsa galimotoyo mpaka PCM itayamba kukonzekera kapena nambala yake ichotsedwe.

Ngati PCM ilowa m'malo okonzeka panthawiyi, nambala yake ndiyokhazikika ndipo imatha kukhala yovuta kwambiri kuizindikira. Poterepa, zinthu zomwe zidapangitsa kuti codeyo isungidwe zitha kufunikira kukulirakulira asanadziwe bwinobwino.

Ngati nambala yanu yakonzedweratu nthawi yomweyo, gawo lotsatira lakuzindikira lifunika kuti mufufuze gwero lazidziwitso zamagalimoto anu kuti mupeze zojambula, ma pinout, zolumikizira zolumikizira, ndi zoyeserera zamagulu.

mwatsatane 1

Gwiritsani ntchito DVOM kuti muwone pampu yochepetsera thanki yocheperako malinga ndi zomwe wopanga akuchita. Zigawo zomwe sizimakhoza mayeso pamlingo woyenera kwambiri ziyenera kuwonedwa ngati zopanda pake.

mwatsatane 2

Gwiritsani ntchito gwero lazidziwitso zamagalimoto anu ndi DVOM kuti muwone kuchepa kwamagetsi kwamagetsi (nthawi zambiri ma batri amagetsi) ndi mpope woyatsidwa. Ngati zochitika zapano sizilola kuyambitsa zokha, gwiritsani ntchito sikani kuti mutsegule pampu yanu.

mwatsatane 3

Ngati pampu yochepetsera ikugwira ntchito, gwiritsani ntchito DVOM kuyesa mayendedwe olowera ndi kutulutsa kuchokera pagulu lama fuyusi, PCM, ndi switch switch. Chotsani olamulira onse musanagwiritse ntchito DVOM poyesa.

• Ma pampu ochepetsa kuwongolera ma phukusi nthawi zambiri amaphatikizidwa ndi kuchepa kwa waya (chifukwa chamagetsi)

Zokambirana zokhudzana ndi DTC

• Nambala yolakwika ya injini ya W203 271 p2062Kodi zina mwazizindikiro za DTC iyi ingayambitse injini kutentha ndi kugwedera mosasinthasintha? ... 
• Mercedes Vito 115cdi p2014 p2062Kukoka nambala yachangu p2014 ndi 2062 ... 

Mukufuna thandizo lina ndi code P2062?

Ngati mukufunabe thandizo ndi DTC P2062, lembani funso mu ndemanga pansipa pamutuwu.

ZINDIKIRANI. Izi zimaperekedwa kuti zidziwitse zokha. Sikuti tizigwiritsa ntchito ngati malingaliro okonzanso ndipo sitili ndi udindo pazomwe mungachite pagalimoto iliyonse. Zomwe zili patsamba lino ndizotetezedwa ndi zovomerezeka.