{"id":48177,"date":"2026-10-09T11:22:33","date_gmt":"2026-10-09T08:22:33","guid":{"rendered":"https:\/\/diagnozabam.ro\/sfaturi\/?page_id=48177"},"modified":"2026-10-09T11:26:05","modified_gmt":"2026-10-09T08:26:05","slug":"cautator-coduri-obd2-afla-ce-are-masina-ta-acum","status":"publish","type":"page","link":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/cautator-coduri-obd2-afla-ce-are-masina-ta-acum\/","title":{"rendered":"C\u0103ut\u0103tor Coduri OBD2: Afl\u0103 Ce Are Ma\u0219ina Ta Acum"},"content":{"rendered":"<p><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cum-functioneaza-inteligenta-artificiala-de-la-teorie-la-aplicatii\/\">Ai<\/a> citit un <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/ai-in-diagnoza-auto-2026-mecanic-sau-algoritm\/\">cod de eroare<\/a> \u0219i nu \u0219tii ce \u00eenseamn\u0103? Scrie-l \u00een c\u0103ut\u0103torul de mai jos. Prime\u0219ti \u00een c\u00e2teva secunde explica\u021bia, cauzele frecvente \u0219i ce verifici primul.<\/p>\n<p>Instrumentul este f\u0103cut pentru mecanici mobili \u0219i pentru \u0219oferi care vor s\u0103 \u00een\u021beleag\u0103 ce se \u00eent\u00e2mpl\u0103 cu ma\u0219ina. Nu cere cont \u0219i nu cost\u0103 nimic.<\/p>\n<div id=\"dbam-obd\" class=\"dbam-obd\">\n<style>\n.dbam-obd{--ink:#1d2730;--steel:#5b6b78;--line:#d5dbdf;--paper:#f6f7f5;--amber:#c98400;--amberbg:#fff4d6;max-width:720px;margin:24px auto;padding:20px;background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:10px;font-family:system-ui,-apple-system,\"Segoe UI\",Roboto,Arial,sans-serif;line-height:1.55;box-sizing:border-box}\n.dbam-obd *{box-sizing:border-box}\n.dbam-obd h2.dbam-h{margin:0 0 4px;font-size:1.35rem;line-height:1.25;color:var(--ink)}\n.dbam-obd .dbam-sub{margin:0 0 16px;color:var(--steel);font-size:.95rem}\n.dbam-obd .dbam-row{display:flex;gap:8px;flex-wrap:wrap}\n.dbam-obd input.dbam-in{flex:1 1 180px;min-width:0;padding:12px 14px;font-size:1.5rem;font-weight:700;letter-spacing:.12em;font-variant-numeric:tabular-nums;font-family:ui-monospace,Menlo,Consolas,monospace;color:var(--ink);background:#fff;border:2px solid var(--ink);border-radius:8px}\n.dbam-obd input.dbam-in:focus-visible,.dbam-obd button:focus-visible{outline:3px solid var(--amber);outline-offset:2px}\n.dbam-obd button.dbam-go{padding:12px 22px;font-size:1rem;font-weight:700;color:#fff;background:var(--ink);border:2px solid var(--ink);border-radius:8px;cursor:pointer}\n.dbam-obd button.dbam-go:hover{background:#2f3f4c}\n.dbam-obd .dbam-chips{margin:12px 0 0;display:flex;gap:6px;flex-wrap:wrap;align-items:center;font-size:.9rem;color:var(--steel)}\n.dbam-obd button.dbam-chip{padding:4px 10px;font-size:.9rem;font-family:ui-monospace,Menlo,Consolas,monospace;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:999px;cursor:pointer}\n.dbam-obd button.dbam-chip:hover{border-color:var(--amber);background:var(--amberbg)}\n.dbam-obd .dbam-out{margin-top:18px}\n.dbam-obd .dbam-card{padding:16px;background:#fff;border:1px solid var(--line);border-left:6px solid var(--amber);border-radius:8px}\n.dbam-obd .dbam-code{display:inline-block;margin:0 0 4px;padding:2px 10px;font:700 1.3rem ui-monospace,Menlo,Consolas,monospace;letter-spacing:.1em;color:var(--ink);background:var(--amberbg);border-radius:6px}\n.dbam-obd .dbam-title{margin:4px 0 12px;font-size:1.1rem;font-weight:700}\n.dbam-obd h3.dbam-s{margin:14px 0 4px;font-size:1rem;color:var(--ink)}\n.dbam-obd ul.dbam-l{margin:0;padding-left:20px}\n.dbam-obd ul.dbam-l li{margin:3px 0}\n.dbam-obd .dbam-note{margin:14px 0 0;padding:10px 12px;font-size:.9rem;color:var(--steel);background:var(--paper);border-radius:6px}\n.dbam-obd .dbam-msg{margin:0;padding:12px 14px;background:#fff;border:1px dashed var(--steel);border-radius:8px}\n.dbam-obd .dbam-foot{margin:16px 0 0;font-size:.85rem;color:var(--steel)}\n.dbam-obd .dbam-foot a{color:var(--ink);text-decoration:underline}\n@media (max-width:480px){.dbam-obd{padding:14px}.dbam-obd button.dbam-go{width:100%}}\n<\/style>\n<h2 class=\"dbam-h\">C\u0103ut\u0103tor coduri de eroare OBD2<\/h2>\n<p class=\"dbam-sub\">Scrie codul de pe tester \u0219i vezi ce \u00eenseamn\u0103, ce \u00eel cauzeaz\u0103 \u0219i ce verifici primul.<\/p>\n<div class=\"dbam-row\">\n<input class=\"dbam-in\" id=\"dbam-q\" type=\"text\" maxlength=\"5\" placeholder=\"P0171\" autocomplete=\"off\" autocapitalize=\"characters\" spellcheck=\"false\" aria-label=\"Cod de eroare OBD2\"><br \/>\n<button class=\"dbam-go\" id=\"dbam-btn\" type=\"button\">Caut\u0103 codul<\/button>\n<\/div>\n<div class=\"dbam-chips\" id=\"dbam-chips\"><span>C\u0103utate des:<\/span><\/div>\n<div class=\"dbam-out\" id=\"dbam-out\" aria-live=\"polite\"><\/div>\n<p class=\"dbam-foot\">Un <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/ai-in-diagnoza-auto-2026-mecanic-sau-algoritm\/\">cod de eroare<\/a> este un indiciu, nu un diagnostic. Confirmi piesa cu <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/ai-in-diagnoza-auto-2026-mecanic-sau-algoritm\/\">date live<\/a> \u0219i <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/scanner-bidirectional-10-teste-active-ce-chiar-conteaza\/\">teste active<\/a>. Un <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/poti-transfera-freon-intre-doua-masini-adevarul\/\">tester bidirec\u021bional<\/a>, precum <a href=\"https:\/\/mythinkcar.com\/collections\/advanced-diagnostic-scanners\/products\/thinkcar-thinkscan-689bt-bidirectional-scan-tool?ref=diagnozabam\" rel=\"nofollow sponsored noopener\" target=\"_blank\">THINKCAR THINKSCAN 689BT<\/a>, te ajut\u0103 la asta.<\/p>\n<p><script>\n(function(){\nvar D={\n\"P0011\":[\"Distribu\u021bie arbore cu came avansat\u0103 (banca 1)\",[\"Ulei murdar sau nivel prea mic\",\"Electrovalv\u0103 VVT\/VANOS blocat\u0103\",\"Lan\u021b de distribu\u021bie \u00eentins\",\"Senzor arbore cu came defect\"],[\"Verific\u0103 nivelul \u0219i starea uleiului\",\"Cite\u0219te corec\u021bia arborelui cu came \u00een date live\",\"Testeaz\u0103 activ electrovalva VVT\",\"Verific\u0103 jocul lan\u021bului\"]],\n\"P0016\":[\"Corela\u021bie incorect\u0103 arbore cotit \u0219i arbore cu came\",[\"Lan\u021b sau curea de distribu\u021bie s\u0103rit\u0103 sau \u00eentins\u0103\",\"Senzor arbore cotit sau came defect\",\"Roat\u0103 de reglaj uzat\u0103\"],[\"Compar\u0103 semnalele celor doi senzori\",\"Verific\u0103 punctele de distribu\u021bie\",\"Nu for\u021ba pornirea dac\u0103 suspectezi s\u0103rirea distribu\u021biei\"]],\n\"P0087\":[\"Presiune prea mic\u0103 \u00een rampa de combustibil\",[\"Filtru de motorin\u0103 \u00eenfundat\",\"Pomp\u0103 de joas\u0103 sau \u00eenalt\u0103 presiune slab\u0103\",\"Regulator de presiune defect\",\"Injectoare cu retur mare\"],[\"\u00cenlocuie\u0219te sau verific\u0103 filtrul\",\"Urm\u0103re\u0219te presiunea real\u0103 fa\u021b\u0103 de cea cerut\u0103\",\"Testeaz\u0103 activ regulatorul\",\"Verific\u0103 returul injectoarelor\"]],\n\"P0088\":[\"Presiune prea mare \u00een rampa de combustibil\",[\"Regulator de presiune blocat\",\"Senzor de presiune ramp\u0103 defect\",\"Retur \u00eenfundat\"],[\"Compar\u0103 presiunea cu valoarea cerut\u0103\",\"Testeaz\u0103 activ regulatorul\",\"Verific\u0103 senzorul \u0219i cablajul\"]],\n\"P0100\":[\"Defect circuit senzor MAF\",[\"Conector sau cablaj defect\",\"Senzor MAF defect\",\"Alimentare lips\u0103 la senzor\"],[\"Verific\u0103 conectorul \u0219i masa\",\"M\u0103soar\u0103 alimentarea\",\"Cite\u0219te debitul de aer \u00een date live\"]],\n\"P0101\":[\"Senzor MAF, valori \u00een afara domeniului\",[\"Senzor MAF murdar\",\"Fals aer dup\u0103 senzor\",\"Filtru de aer \u00eenfundat\",\"Admisie cr\u0103pat\u0103\"],[\"Cur\u0103\u021b\u0103 senzorul cu spray dedicat\",\"Caut\u0103 p\u0103trunderi de aer\",\"Compar\u0103 debitul cu motorul la ralanti\"]],\n\"P0102\":[\"Semnal MAF prea mic\",[\"Senzor MAF murdar sau defect\",\"Cablaj \u00eentrerupt\",\"Furtun de admisie desprins\"],[\"Verific\u0103 furtunele de admisie\",\"Controleaz\u0103 cablajul\",\"Cite\u0219te g\/s \u00een date live\"]],\n\"P0103\":[\"Semnal MAF prea mare\",[\"Senzor MAF defect\",\"Scurtcircuit \u00een cablaj\",\"Interferen\u021be pe alimentare\"],[\"Verific\u0103 masa \u0219i alimentarea\",\"Inspecteaz\u0103 cablajul\",\"Testeaz\u0103 cu un senzor cunoscut bun\"]],\n\"P0117\":[\"Senzor temperatur\u0103 lichid de r\u0103cire, semnal mic\",[\"Senzor defect\",\"Scurtcircuit la mas\u0103 \u00een cablaj\",\"Conector oxidat\"],[\"Compar\u0103 temperatura cu cea real\u0103\",\"Verific\u0103 conectorul\",\"M\u0103soar\u0103 rezisten\u021ba senzorului\"]],\n\"P0128\":[\"Temperatura lichidului sub valoarea de reglaj\",[\"Termostat blocat deschis\",\"Senzor de temperatur\u0103 inexact\",\"Nivel mic de lichid\"],[\"Urm\u0103re\u0219te timpul de \u00eenc\u0103lzire \u00een date live\",\"Verific\u0103 termostatul\",\"Controleaz\u0103 nivelul lichidului\"]],\n\"P0135\":[\"\u00cenc\u0103lzire sond\u0103 lambda, banca 1 senzor 1\",[\"Sond\u0103 lambda defect\u0103\",\"Siguran\u021b\u0103 ars\u0103\",\"Cablaj sau conector defect\"],[\"M\u0103soar\u0103 rezisten\u021ba \u00eenc\u0103lzitorului\",\"Verific\u0103 siguran\u021ba\",\"Inspecteaz\u0103 conectorul\"]],\n\"P0141\":[\"\u00cenc\u0103lzire sond\u0103 lambda, banca 1 senzor 2\",[\"Sond\u0103 dup\u0103 catalizator defect\u0103\",\"Cablaj topit l\u00e2ng\u0103 e\u0219apament\",\"Siguran\u021b\u0103 ars\u0103\"],[\"M\u0103soar\u0103 rezisten\u021ba \u00eenc\u0103lzitorului\",\"Verific\u0103 cablajul\",\"Verific\u0103 alimentarea\"]],\n\"P0171\":[\"Amestec prea s\u0103rac (banca 1)\",[\"P\u0103trunderi de aer \u00een admisie\",\"Senzor MAF murdar\",\"Presiune de combustibil sc\u0103zut\u0103\",\"Supap\u0103 PCV defect\u0103\",\"Sond\u0103 lambda \u00eemb\u0103tr\u00e2nit\u0103\"],[\"Cite\u0219te corec\u021biile STFT \u0219i LTFT\",\"Caut\u0103 false intr\u0103ri de aer\",\"Cur\u0103\u021b\u0103 MAF\",\"Verific\u0103 presiunea de combustibil\"]],\n\"P0172\":[\"Amestec prea bogat (banca 1)\",[\"Injectoare care picur\u0103\",\"Senzor MAF defect\",\"Presiune de combustibil prea mare\",\"Filtru de aer \u00eenfundat\"],[\"Cite\u0219te corec\u021biile de combustibil\",\"Verific\u0103 filtrul de aer\",\"Controleaz\u0103 presiunea \u0219i injectoarele\"]],\n\"P0174\":[\"Amestec prea s\u0103rac (banca 2)\",[\"P\u0103trunderi de aer pe banca 2\",\"Senzor MAF murdar\",\"Injectoare \u00eenfundate\"],[\"Compar\u0103 corec\u021biile \u00eentre b\u0103nci\",\"Caut\u0103 false intr\u0103ri de aer\",\"Verific\u0103 injectoarele\"]],\n\"P0234\":[\"Presiune de supraalimentare prea mare\",[\"Geometrie variabil\u0103 blocat\u0103\",\"Electrovalv\u0103 sau actuator defect\",\"Wastegate blocat\"],[\"Compar\u0103 presiunea cerut\u0103 cu cea real\u0103\",\"Testeaz\u0103 activ actuatorul\",\"Verific\u0103 conductele de vacuum\"]],\n\"P0299\":[\"Presiune de supraalimentare prea mic\u0103\",[\"Pierderi de aer pe traseul turbo\",\"Actuator sau geometrie variabil\u0103 blocat\u0103\",\"Turbin\u0103 uzat\u0103\",\"Filtru DPF \u00eenfundat\"],[\"Verific\u0103 furtunele \u0219i intercoolerul\",\"Testeaz\u0103 activ actuatorul\",\"Caut\u0103 joc la axul turbinei\"]],\n\"P0300\":[\"Rateuri de aprindere aleatorii\",[\"Bujii sau bobine uzate\",\"P\u0103trunderi de aer\",\"Presiune de combustibil sc\u0103zut\u0103\",\"Compresie slab\u0103\"],[\"Cite\u0219te contorul de rateuri pe cilindru\",\"Verific\u0103 bujiile \u0219i bobinele\",\"Controleaz\u0103 presiunea de combustibil\"]],\n\"P0335\":[\"Defect circuit senzor arbore cotit\",[\"Senzor defect\",\"Cablaj sau conector defect\",\"Roat\u0103 din\u021bat\u0103 deteriorat\u0103\"],[\"Verific\u0103 distan\u021ba \u0219i conectorul\",\"M\u0103soar\u0103 semnalul la pornire\",\"Inspecteaz\u0103 roata din\u021bat\u0103\"]],\n\"P0340\":[\"Defect circuit senzor arbore cu came\",[\"Senzor defect\",\"Cablaj sau conector defect\",\"Distribu\u021bie decalat\u0103\"],[\"Verific\u0103 conectorul\",\"Compar\u0103 semnalul cu cel al arborelui cotit\",\"Controleaz\u0103 punctele de distribu\u021bie\"]],\n\"P0380\":[\"Defect circuit bujii incandescente\",[\"Bujie ars\u0103\",\"Releu sau modul de comand\u0103 defect\",\"Cablaj oxidat\"],[\"M\u0103soar\u0103 rezisten\u021ba fiec\u0103rei bujii\",\"Verific\u0103 releul \u0219i siguran\u021ba\",\"Testeaz\u0103 activ comanda bujiilor\"]],\n\"P0401\":[\"Debit insuficient pe recircularea gazelor (EGR)\",[\"Valv\u0103 EGR \u00eenfundat\u0103 cu calamin\u0103\",\"R\u0103citor EGR colmatat\",\"Conducte \u00eenfundate\"],[\"Testeaz\u0103 activ valva EGR\",\"Verific\u0103 pozi\u021bia real\u0103 fa\u021b\u0103 de cea cerut\u0103\",\"Cur\u0103\u021b\u0103 valva \u0219i traseul\"]],\n\"P0402\":[\"Debit EGR prea mare\",[\"Valv\u0103 EGR blocat\u0103 deschis\u0103\",\"Senzor de pozi\u021bie defect\"],[\"Verific\u0103 dac\u0103 valva se \u00eenchide complet\",\"Testeaz\u0103 activ pozi\u021bia\",\"Cur\u0103\u021b\u0103 sau \u00eenlocuie\u0219te valva\"]],\n\"P0420\":[\"Eficien\u021b\u0103 catalizator sub prag (banca 1)\",[\"Catalizator uzat\",\"Sond\u0103 lambda dup\u0103 catalizator defect\u0103\",\"Pierderi pe e\u0219apament\",\"Rateuri vechi\"],[\"Compar\u0103 semnalul sondelor \u00eenainte \u0219i dup\u0103\",\"Caut\u0103 pierderi pe e\u0219apament\",\"Remediaz\u0103 mai \u00eent\u00e2i eventualele rateuri\"]],\n\"P0442\":[\"Pierdere mic\u0103 \u00een sistemul EVAP\",[\"Buson de rezervor neetan\u0219\",\"Furtun sau valv\u0103 de purjare defect\u0103\",\"Canistr\u0103 cr\u0103pat\u0103\"],[\"Verific\u0103 bu\u0219onul\",\"Inspecteaz\u0103 furtunele\",\"F\u0103 test de etan\u0219eitate cu fum\"]],\n\"P0455\":[\"Pierdere mare \u00een sistemul EVAP\",[\"Buson lips\u0103 sau desprins\",\"Furtun desprins\",\"Valv\u0103 blocat\u0103 deschis\u0103\"],[\"Verific\u0103 bu\u0219onul\",\"Inspecteaz\u0103 conductele\",\"Testeaz\u0103 activ valva de purjare\"]],\n\"P0500\":[\"Defect senzor vitez\u0103 vehicul\",[\"Senzor de vitez\u0103 defect\",\"Cablaj defect\",\"Senzor ABS pe roat\u0103 defect\"],[\"Compar\u0103 viteza afi\u0219at\u0103 cu cea real\u0103\",\"Verific\u0103 senzorii ABS\",\"Inspecteaz\u0103 conectorii\"]],\n\"P0505\":[\"Defect sistem control ralanti\",[\"Clapet\u0103 de accelera\u021bie murdar\u0103\",\"P\u0103trunderi de aer\",\"Motor pas cu pas defect\"],[\"Cur\u0103\u021b\u0103 clapeta\",\"F\u0103 adaptarea clapetei din tester\",\"Caut\u0103 false intr\u0103ri de aer\"]],\n\"P0562\":[\"Tensiune prea mic\u0103 \u00een sistem\",[\"Baterie slab\u0103\",\"Alternator care \u00eencarc\u0103 pu\u021bin\",\"Cleme sau mase oxidate\"],[\"M\u0103soar\u0103 tensiunea la ralanti \u0219i la 2000 rpm\",\"Verific\u0103 bornele \u0219i masa\",\"Testeaz\u0103 alternatorul\"]],\n\"P0563\":[\"Tensiune prea mare \u00een sistem\",[\"Regulator de tensiune defect\",\"Alternator defect\",\"Conexiuni \u00een exces\"],[\"M\u0103soar\u0103 tensiunea de \u00eenc\u0103rcare\",\"Verific\u0103 regulatorul\",\"Controleaz\u0103 cablurile de la alternator\"]],\n\"P0606\":[\"Defect procesor calculator motor\",[\"Alimentare instabil\u0103\",\"Calculator defect\",\"Mase slabe\"],[\"Verific\u0103 bateria \u0219i masele\",\"Cite\u0219te toate codurile asociate\",\"Cere reprogramare sau verificare a calculatorului\"]],\n\"P0670\":[\"Defect modul comand\u0103 bujii incandescente\",[\"Modul defect\",\"Cablaj sau siguran\u021b\u0103\",\"Tensiune insuficient\u0103\"],[\"Verific\u0103 siguran\u021ba \u0219i alimentarea\",\"M\u0103soar\u0103 comanda\",\"Testeaz\u0103 activ modulul\"]],\n\"P0700\":[\"Defect sistem control transmisie\",[\"Eroare \u00een calculatorul cutiei\",\"Senzori sau electrovalve defecte\"],[\"Cite\u0219te codurile din calculatorul cutiei, nu doar din motor\",\"Verific\u0103 uleiul de cutie\",\"Ia date live din transmisie\"]],\n\"P204F\":[\"Performan\u021b\u0103 slab\u0103 sistem reductant (AdBlue)\",[\"AdBlue contaminat sau vechi\",\"Injector sau pomp\u0103 defect\u0103\",\"Cristalizare\"],[\"Verific\u0103 calitatea lichidului\",\"Testeaz\u0103 activ pompa \u0219i injectorul\",\"Caut\u0103 cristale pe injector\"]],\n\"P2002\":[\"Eficien\u021b\u0103 filtru DPF sub prag (banca 1)\",[\"DPF colmatat\",\"Senzor de presiune diferen\u021bial\u0103 defect\",\"Regener\u0103ri incomplete\",\"Cenu\u0219\u0103 \u00een exces\"],[\"Cite\u0219te presiunea diferen\u021bial\u0103 \u0219i gradul de umplere\",\"F\u0103 regenerare for\u021bat\u0103 dac\u0103 condi\u021biile permit\",\"Verific\u0103 furtunele senzorului\"]],\n\"P207F\":[\"Calitate necorespunz\u0103toare a lichidului AdBlue\",[\"AdBlue diluat sau contaminat\",\"Senzor de calitate defect\"],[\"Gole\u0219te \u0219i \u00eenlocuie\u0219te lichidul\",\"Verific\u0103 senzorul de calitate\",\"Nu turna ap\u0103 \u00een rezervor\"]],\n\"P20B9\":[\"Defect circuit \u00eenc\u0103lzitor AdBlue\",[\"\u00cenc\u0103lzitor defect\",\"Siguran\u021b\u0103 sau cablaj\",\"Modul de comand\u0103\"],[\"M\u0103soar\u0103 rezisten\u021ba \u00eenc\u0103lzitorului\",\"Verific\u0103 siguran\u021ba\",\"Testeaz\u0103 activ \u00eenc\u0103lzirea\"]],\n\"P20E8\":[\"Presiune prea mic\u0103 \u00een sistemul AdBlue\",[\"Pomp\u0103 slab\u0103\",\"Conducte sau filtru \u00eenfundate\",\"Injector \u00eenfundat cu cristale\"],[\"Testeaz\u0103 activ pompa\",\"Urm\u0103re\u0219te presiunea \u00een date live\",\"Caut\u0103 cristale\"]],\n\"P20EE\":[\"Eficien\u021b\u0103 catalizator SCR sub prag\",[\"Senzor NOx defect\",\"Injector AdBlue \u00eenfundat\",\"Catalizator SCR uzat\",\"Lichid de calitate slab\u0103\"],[\"Compar\u0103 NOx din amonte cu cel din aval\",\"Verific\u0103 dozarea AdBlue\",\"Verific\u0103 calitatea lichidului\"]],\n\"P2263\":[\"Performan\u021b\u0103 slab\u0103 sistem de supraalimentare\",[\"Pierderi de aer\",\"Actuator turbo blocat\",\"Senzor de presiune defect\"],[\"Caut\u0103 pierderi pe traseul turbo\",\"Testeaz\u0103 activ actuatorul\",\"Compar\u0103 presiunea cerut\u0103 cu cea real\u0103\"]],\n\"P2463\":[\"Acumulare excesiv\u0103 de funingine \u00een DPF\",[\"Regener\u0103ri \u00eentrerupte\",\"Drumuri scurte repetate\",\"Sistem EGR sau injec\u021bie cu probleme\"],[\"Verific\u0103 gradul de umplere\",\"F\u0103 regenerare for\u021bat\u0103 dac\u0103 este permis\",\"Remediaz\u0103 cauza care o declan\u0219eaz\u0103\"]],\n\"P2BAD\":[\"Emisii NOx peste limit\u0103\",[\"Senzor NOx defect\",\"Sistem SCR ineficient\",\"AdBlue de calitate slab\u0103\"],[\"Cite\u0219te valorile NOx\",\"Verific\u0103 dozarea \u0219i lichidul\",\"Controleaz\u0103 catalizatorul SCR\"]],\n\"U0100\":[\"Comunicare pierdut\u0103 cu calculatorul motor\",[\"Alimentare sau mas\u0103 slab\u0103\",\"Cablaj CAN \u00eentrerupt\",\"Calculator defect\"],[\"Verific\u0103 bateria \u0219i siguran\u021bele\",\"M\u0103soar\u0103 rezisten\u021ba magistralei CAN\",\"Inspecteaz\u0103 conectorii calculatorului\"]],\n\"U0121\":[\"Comunicare pierdut\u0103 cu modulul ABS\",[\"Modul ABS defect\",\"Cablaj CAN defect\",\"Alimentare lips\u0103\"],[\"Verific\u0103 siguran\u021bele modulului\",\"Inspecteaz\u0103 cablajul\",\"M\u0103soar\u0103 magistrala CAN\"]],\n\"C0035\":[\"Defect circuit senzor vitez\u0103 roat\u0103 (fa\u021b\u0103)\",[\"Senzor ABS defect\",\"Cablaj sau conector deteriorat\",\"Inel magnetic murdar sau cr\u0103pat\"],[\"Compar\u0103 vitezele ro\u021bilor \u00een date live\",\"Inspecteaz\u0103 cablajul spre roat\u0103\",\"Cur\u0103\u021b\u0103 senzorul \u0219i inelul\"]]\n};\nvar Q=document.getElementById(\"dbam-q\"),B=document.getElementById(\"dbam-btn\"),O=document.getElementById(\"dbam-out\"),C=document.getElementById(\"dbam-chips\");\n[\"P0171\",\"P0300\",\"P0420\",\"P0299\",\"P2002\",\"P20EE\"].forEach(function(c){var b=document.createElement(\"button\");b.type=\"button\";b.className=\"dbam-chip\";b.textContent=c;b.onclick=function(){Q.value=c;go();};C.appendChild(b);});\nfunction el(t,c,x){var e=document.createElement(t);if(c){e.className=c;}if(x){e.textContent=x;}return e;}\nfunction lst(a){var u=el(\"ul\",\"dbam-l\");a.forEach(function(x){u.appendChild(el(\"li\",\"\",x));});return u;}\nfunction clr(){while(O.firstChild){O.removeChild(O.firstChild);}}\nfunction card(c,t){var d=el(\"div\",\"dbam-card\");d.appendChild(el(\"span\",\"dbam-code\",c));d.appendChild(el(\"p\",\"dbam-title\",t));return d;}\nfunction decode(c){\nvar s={P:\"Motor \u0219i transmisie\",B:\"Caroserie\",C:\"\u0218asiu\",U:\"Re\u021bea \u0219i comunica\u021bii\"}[c[0]];\nvar t=\"Cod cu sens variabil, depinde de produc\u0103tor.\";\nif(c[1]===\"1\"){t=\"Cod specific produc\u0103torului. Sensul exact difer\u0103 de la marc\u0103 la marc\u0103.\";}\nif(c[1]===\"0\"||c[1]===\"2\"){t=\"Cod generic OBD2, acela\u0219i sens la toate m\u0103rcile.\";}\nvar g={\"1\":\"combustibil \u0219i aer\",\"2\":\"combustibil \u0219i aer (injec\u021bie)\",\"3\":\"aprindere \u0219i rateuri\",\"4\":\"control emisii\",\"5\":\"vitez\u0103 \u0219i ralanti\",\"6\":\"calculator \u0219i circuite\",\"7\":\"transmisie\",\"8\":\"transmisie\"}[c[2]];\nvar z=\"\";if(c[0]===\"P\"){if(g){z=\", zona \"+g;}}\nvar d=card(c,\"Cod neg\u0103sit \u00een list\u0103\");\nd.appendChild(el(\"p\",\"\",\"Sistemul vizat: \"+s+z+\".\"));\nd.appendChild(el(\"p\",\"\",t));\nd.appendChild(el(\"div\",\"dbam-note\",\"Caut\u0103 codul \u00een baza de date a produc\u0103torului sau cite\u0219te datele live \u0219i starea \u00eenghe\u021bat\u0103 (freeze frame) din tester.\"));\nreturn d;\n}\nfunction show(c){\nvar d=D[c];\nif(!d){if(\/^P030[1-9]$|^P031[0-2]$\/.test(c)){var n=parseInt(c.slice(3),10);d=[\"Rateuri de aprindere pe cilindrul \"+n,[\"Bujie sau bobin\u0103 defect\u0103\",\"Injector defect sau \u00eenfundat\",\"Compresie slab\u0103\",\"P\u0103trundere de aer pe cilindru\"],[\"Schimb\u0103 bobina cu alt cilindru \u0219i vezi dac\u0103 defectul se mut\u0103\",\"Verific\u0103 bujia\",\"Testeaz\u0103 activ injectorul\",\"F\u0103 test de compresie dac\u0103 defectul r\u0103m\u00e2ne\"]];}}\nclr();\nif(d){\nvar k=card(c,d[0]);\nk.appendChild(el(\"h3\",\"dbam-s\",\"Cauze frecvente\"));k.appendChild(lst(d[1]));\nk.appendChild(el(\"h3\",\"dbam-s\",\"Ce verifici primul\"));k.appendChild(lst(d[2]));\nk.appendChild(el(\"div\",\"dbam-note\",\"Nu schimba piese doar dup\u0103 cod. Confirm\u0103 cauza cu date live \u0219i teste active.\"));\nO.appendChild(k);\n}else{O.appendChild(decode(c));}\n}\nfunction go(){\nvar c=Q.value.toUpperCase().replace(\/[^A-Z0-9]\/g,\"\");\nQ.value=c;\nif(!\/^[PBCU][0-3][0-9A-F]{3}$\/.test(c)){clr();O.appendChild(el(\"p\",\"dbam-msg\",\"Codul are o liter\u0103 (P, B, C sau U) urmat\u0103 de 4 cifre, de exemplu P0171.\"));return;}\nshow(c);\n}\nB.onclick=go;\nQ.onkeydown=function(e){if(e.key===\"Enter\"){go();}};\n})();\n<\/script>\n<\/div>\n<h2>Cum \u00eel folose\u0219ti<\/h2>\n<ol>\n<li>Conecteaz\u0103 testerul la mufa <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cod-eroare-p0420-opel-cauze-si-solutii-rapide\/\">OBD2<\/a> \u0219i cite\u0219te erorile.<\/li>\n<li>Noteaz\u0103 codul exact, de exemplu <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cod-p0171-amestec-sarac-pericol-ascuns\/\">P0171<\/a>.<\/li>\n<li>Scrie-l \u00een c\u00e2mpul de mai sus \u0219i apas\u0103 \u201eCaut\u0103 codul&#8221;.<\/li>\n<li>Cite\u0219te cauzele \u0219i \u00eencepe cu primul pas de verificare.<\/li>\n<\/ol>\n<h2>Ce coduri g\u0103se\u0219ti aici<\/h2>\n<p>C\u0103ut\u0103torul acoper\u0103 cele mai frecvente erori de la ma\u0219inile diesel \u0219i benzin\u0103 din Rom\u00e2nia. G\u0103se\u0219ti coduri pentru <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cod-p0171-amestec-sarac-pericol-ascuns\/\">amestec s\u0103rac<\/a> sau bogat, rateuri de aprindere, <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">senzor<\/a> <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">MAF<\/a>, turbin\u0103, <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/p0402-egr-excesiv-motorul-se-sufoca\/\">EGR<\/a>, filtru <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/fum-de-esapament-negru-alb-albastru\/\">DPF<\/a>, <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/fum-de-esapament-negru-alb-albastru\/\">catalizator<\/a>, <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/diagnozabam-auto-tech-si-sfaturi-utile\/\">bujii incandescente<\/a> \u0219i sistemul <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/semnificatie-martori-bord\/\">AdBlue<\/a>. Sunt incluse \u0219i c\u00e2teva erori de comunica\u021bie \u0219i de <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cum-franezi-corect-fara-bruscari\/\">ABS<\/a>.<\/p>\n<p>Dac\u0103 un cod nu este \u00een list\u0103, instrumentul \u00ee\u021bi spune ce sistem vizeaz\u0103. \u00ce\u021bi arat\u0103 \u0219i dac\u0103 este cod generic sau specific produc\u0103torului.<\/p>\n<h2>Cum cite\u0219ti un cod de eroare<\/h2>\n<p>Un cod are o liter\u0103 \u0219i patru cifre. Litera arat\u0103 sistemul:<\/p>\n<ul>\n<li><strong>P<\/strong> \u00eenseamn\u0103 <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/motor-turbo-2\/\">motor<\/a> \u0219i <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/semnificatie-martori-bord\/\">transmisie<\/a>.<\/li>\n<li><strong>B<\/strong> \u00eenseamn\u0103 caroserie.<\/li>\n<li><strong>C<\/strong> \u00eenseamn\u0103 \u0219asiu.<\/li>\n<li><strong>U<\/strong> \u00eenseamn\u0103 re\u021bea \u0219i comunica\u021bii.<\/li>\n<\/ul>\n<p>A doua cifr\u0103 arat\u0103 tipul. Cifra 0 \u00eenseamn\u0103 cod generic, valabil la toate m\u0103rcile. Cifra 1 \u00eenseamn\u0103 cod specific produc\u0103torului.<\/p>\n<h2>Un cod nu este un diagnostic<\/h2>\n<p>Un cod \u00ee\u021bi spune ce a observat calculatorul. Nu \u00ee\u021bi spune piesa defect\u0103. Un <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cod-p0171-amestec-sarac-pericol-ascuns\/\">P0171<\/a> poate veni de la un <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">senzor<\/a> <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">MAF<\/a> murdar, dar \u0219i de la o p\u0103trundere de <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">aer<\/a> sau de la o presiune slab\u0103 de combustibil.<\/p>\n<p>\u00cenainte s\u0103 schimbi o pies\u0103, confirm-o cu <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/ai-in-diagnoza-auto-2026-mecanic-sau-algoritm\/\">date live<\/a> \u0219i <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/scanner-bidirectional-10-teste-active-ce-chiar-conteaza\/\">teste active<\/a>. A\u0219a evi\u021bi s\u0103 cheltui bani degeaba. Pentru lista complet\u0103 a codurilor, cite\u0219te ghidul nostru despre <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/lista-coduri-erori-obd2\/\">coduri OBD2<\/a> P0001\u2013P0986.<\/p>\n<h2>\u00centreb\u0103ri frecvente (FAQ)<\/h2>\n<p><strong>Pot \u0219terge codul \u0219i s\u0103 merg mai departe?<\/strong><br \/>Po\u021bi, dar eroarea revine dac\u0103 cauza nu a fost rezolvat\u0103. \u0218tergerea nu repar\u0103 nimic.<\/p>\n<p><strong>Instrumentul \u00eenlocuie\u0219te un tester?<\/strong><br \/>Nu. Explic\u0103 codurile. Pentru citirea lor \u0219i pentru <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/scanner-bidirectional-10-teste-active-ce-chiar-conteaza\/\">teste active<\/a> <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cum-functioneaza-inteligenta-artificiala-de-la-teorie-la-aplicatii\/\">ai<\/a> nevoie de un tester.<\/p>\n<p><strong>Ce fac dac\u0103 codul meu nu apare?<\/strong><br \/>Folose\u0219te informa\u021bia despre sistemul vizat \u0219i caut\u0103 codul pe marca ma\u0219inii tale. Codurile care \u00eencep cu P1, P3, B, C sau U au adesea sens specific produc\u0103torului.<\/p>\n<p><strong>Sunt codurile acelea\u0219i la toate m\u0103rcile?<\/strong><br \/>Codurile generice, cele cu a doua cifr\u0103 0, au acela\u0219i sens peste tot. Cele specifice difer\u0103 de la marc\u0103 la marc\u0103.<\/p>\n<p><strong>C\u00e2t de sigure sunt cauzele listate?<\/strong><br \/>Sunt cauzele cele mai frecvente, \u00een ordinea probabilit\u0103\u021bii generale. Ma\u0219ina ta poate avea o cauz\u0103 diferit\u0103, de aceea confirmi mereu cu <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/ai-in-diagnoza-auto-2026-mecanic-sau-algoritm\/\">date live<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ai citit un cod de eroare \u0219i nu \u0219tii ce \u00eenseamn\u0103? Scrie-l \u00een c\u0103ut\u0103torul de mai jos. Prime\u0219ti \u00een c\u00e2teva secunde explica\u021bia, cauzele frecvente \u0219i ce verifici primul. Instrumentul este f\u0103cut pentru mecanici mobili \u0219i pentru \u0219oferi care vor s\u0103 \u00een\u021beleag\u0103 ce se \u00eent\u00e2mpl\u0103 cu ma\u0219ina. Nu cere cont \u0219i nu cost\u0103 nimic. C\u0103ut\u0103tor coduri [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","footnotes":""},"class_list":["post-48177","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.7 (Yoast SEO v28.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>C\u0103ut\u0103tor Coduri OBD2: Afl\u0103 Ce Are Ma\u0219ina Ta Acum - DBAM<\/title>\n<meta name=\"description\" content=\"Scrie codul de eroare de pe tester \u0219i vezi pe loc ce \u00eenseamn\u0103, ce \u00eel cauzeaz\u0103 \u0219i ce verifici primul. 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