{"id":47714,"date":"2026-09-16T09:49:17","date_gmt":"2026-09-16T06:49:17","guid":{"rendered":"https:\/\/diagnozabam.ro\/sfaturi\/?page_id=47714"},"modified":"2026-09-16T09:49:17","modified_gmt":"2026-09-16T06:49:17","slug":"coduri-eroare-mercedes-ghidul-tehnic-complet","status":"publish","type":"page","link":"https:\/\/diagnozabam.ro\/sfaturi\/ro\/coduri-eroare-auto-explicatii-obd2-pe-marci\/coduri-eroare-mercedes-ghidul-tehnic-complet\/","title":{"rendered":"Coduri Eroare Mercedes: Ghidul Tehnic Complet"},"content":{"rendered":"<h1 dir=\"ltr\">Coduri Eroare Mercedes-Benz: Ghidul Tehnic Complet pentru Clasa C, Clasa E, Clasa A \u0219i Sprinter<\/h1>\n<p dir=\"ltr\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/mercedes-little-g-2027-versiuni-hybrid-si-electrice-pentru-micul-g\/\">Mercedes-Benz<\/a> folose\u0219te o arhitectur\u0103 electronic\u0103 proprie, centrat\u0103 pe modulele SAM (Signal Acquisition and Actuation Module) \u0219i EIS\/EZS pentru imobilizator. La acestea se adaug\u0103 particularit\u0103\u021bi unice, precum suspensia pneumatic\u0103 AIRMATIC, absente la alte m\u0103rci.<\/p>\n<p dir=\"ltr\">Acest ghid acoper\u0103 <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/motor-turbo-2\/\">motor<\/a>, emisii\/AdBlue, ESP, <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/kit-ambreiaj-masa-simpla-sau-dubla-care-e-mai-bun\/\">transmisie<\/a> automat\u0103 (7G-Tronic, 9G-Tronic, DCT AMG), airbag, pornire\/baterie, imobilizator \u0219i suspensia pneumatic\u0103.<\/p>\n<hr \/>\n<h2 dir=\"ltr\">Structura Codului OBD2 la Mercedes-Benz<\/h2>\n<div tabindex=\"0\" role=\"group\" aria-label=\"Code\">\n<div>\n<div><\/div>\n<\/div>\n<div>\n<pre><code>P 0 4 0 1\r\n\u2502 \u2502 \u2514\u2500\u2534\u2500\u2534\u2500 componenta exact\u0103 vizat\u0103\r\n\u2502 \u2514\u2500 0 = cod generic SAE, 1 = cod specific Mercedes\r\n\u2514\u2500 P = Powertrain (motor\/transmisie)<\/code><\/pre>\n<\/div>\n<\/div>\n<ul dir=\"ltr\">\n<li><strong>P (Powertrain)<\/strong> \u2014 <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/motor-turbo-2\/\">motor<\/a>, injec\u021bie, <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/kit-ambreiaj-masa-simpla-sau-dubla-care-e-mai-bun\/\">transmisie<\/a><\/li>\n<li><strong>C (Chassis)<\/strong> \u2014 ESP, <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/volanul-vibreaza-cauza-reala-te-va-soca\/\">direc\u021bie asistat\u0103<\/a>, suspensie<\/li>\n<li><strong>B (Body)<\/strong> \u2014 airbag, centuri, confort<\/li>\n<li><strong>U (Network)<\/strong> \u2014 comunica\u021bie pe re\u021beaua CAN intern\u0103<\/li>\n<\/ul>\n<blockquote>\n<p dir=\"ltr\">\u2139\ufe0f <strong>Not\u0103 tehnic\u0103:<\/strong> Mercedes p\u0103streaz\u0103 denumirea ESP (Electronic Stability Program), spre deosebire de <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/bmw-m3-touring-g81-orange-racheta-de-asfalt-cu-design-24h\/\">BMW<\/a> (DSC). Codurile <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/camere-termice-in-diagnosticarea-auto\/\">OBD2<\/a> r\u0103m\u00e2n \u00eens\u0103 \u00een aceea\u0219i categorie C standard.<\/p>\n<\/blockquote>\n<hr \/>\n<h2 dir=\"ltr\">Coduri Motor Frecvente<\/h2>\n<p dir=\"ltr\">Acoper\u0103 motoarele diesel (OM646, OM651, OM642) \u0219i cele pe benzin\u0103 (M271, M274, M276).<\/p>\n<div dir=\"ltr\">\n<table>\n<thead>\n<tr>\n<th scope=\"col\">Cod<\/th>\n<th scope=\"col\">Descriere<\/th>\n<th scope=\"col\">Cauze posibile<\/th>\n<th scope=\"col\">Simptome<\/th>\n<th scope=\"col\">Solu\u021bie<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>P0087<\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/rampa-de-injectoare-ce-face-si-de-ce-cedeaza\/\">Presiune combustibil<\/a> ramp\u0103 comun\u0103 prea mic\u0103<\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/mituri-auto-demontate-poti-pune-benzina-in-loc-de-motorina-si-sa-nu-explodeze\/\">Pomp\u0103 \u00eenalt\u0103 presiune<\/a> uzat\u0103 (frecvent OM651), <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/injector-defect-motorul-tau-e-in-pericol\/\">injector defect<\/a><\/td>\n<td>Lips\u0103 acut\u0103 de putere, <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/greseli-frecvente-iarna-la-pornirea-masinii-lista-critica\/\">pornire<\/a> dificil\u0103<\/td>\n<td>Verificare pomp\u0103 \u0219i <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/carburantii-premium-vs-standard-merita-investitia-pentru-reducerea-consumului\/\">injectoare<\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/codurile-obd2-iarna-ce-apar-cel-mai-des-si-de-ce\/\">P0016<\/a><\/td>\n<td>Corela\u021bie arbore cotit\/came incorect\u0103<\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/curea-vs-lant-diferente-intre-transmisii\/\">Lan\u021b de distribu\u021bie<\/a> \u00eentins, \u00eentinz\u0103tor uzat<\/td>\n<td>Zgomot metalic, mod avarie<\/td>\n<td>Verificare urgent\u0103 lan\u021b \u0219i \u00eentinz\u0103tor<\/td>\n<\/tr>\n<tr>\n<td>P2015<\/td>\n<td>Clapet\u0103 admisie (swirl flap) \u2013 semnal incorect<\/td>\n<td>Clapete de admisie blocate sau rupte (frecvent OM642)<\/td>\n<td>Vibra\u021bii, <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cod-p0171-amestec-sarac-pericol-ascuns\/\">pierdere putere<\/a>, zgomot metalic<\/td>\n<td>Inspec\u021bie \u0219i \u00eenlocuire clapete admisie<\/td>\n<\/tr>\n<tr>\n<td>P0299<\/td>\n<td>Subboost <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/debitmetru-murdar-turbina-ta-nu-e-de-vina\/\">turbo<\/a><\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/actuator-turbo-defect-iata-semnele-clare\/\">Actuator turbo<\/a> blocat, scurgere presiune<\/td>\n<td>Lips\u0103 putere, mod avarie<\/td>\n<td>Verificare actuator \u0219i furtune presiune<\/td>\n<\/tr>\n<tr>\n<td>P0171\/P0174<\/td>\n<td>Amestec prea s\u0103rac banc 1\/2<\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/debitmetru-murdar-turbina-ta-nu-e-de-vina\/\">Debitmetru<\/a> murdar, scurgeri admisie, <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/carburantii-premium-vs-standard-merita-investitia-pentru-reducerea-consumului\/\">injectoare<\/a><\/td>\n<td>Consum crescut, ezit\u0103ri<\/td>\n<td>Test admisie \u0219i injec\u021bie pe fiecare banc<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cod-p0300-de-ce-motorul-are-rateuri-aleatorii\/\">P0300<\/a><\/td>\n<td>Rateuri aleatorii<\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cod-p0300-de-ce-motorul-are-rateuri-aleatorii\/\">Bujii<\/a>, bobine, <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/carburantii-premium-vs-standard-merita-investitia-pentru-reducerea-consumului\/\">injectoare<\/a><\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/motor-turbo-2\/\">Motor<\/a> trepid\u0103, martor aprins<\/td>\n<td>Diagnoz\u0103 aprindere \u0219i injec\u021bie<\/td>\n<\/tr>\n<tr>\n<td>P0521<\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/dpf-live-data-ce-inseamna-cifrele-reale\/\">Senzor presiune<\/a> ulei \u2013 circuit anormal<\/td>\n<td><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\/\">defect<\/a>, cablaj oxidat<\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/7-semne-care-iti-spun-ca-masina-ta-are-nevoie-de-service\/\">Martor presiune ulei<\/a> intermitent<\/td>\n<td>Verificare <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">senzor<\/a> \u0219i cablaj<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<blockquote>\n<p dir=\"ltr\">\u26a0\ufe0f <strong>AVERTISMENT:<\/strong> clapetele de admisie rupte (swirl flap) pe OM642 sunt o problem\u0103 cunoscut\u0103. Fragmentele metalice desprinse pot ajunge \u00een cilindri \u0219i distruge motorul. Un cod P2015 pe acest <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/motor-turbo-2\/\">motor<\/a> cere verificare imediat\u0103, nu doar cur\u0103\u021bare de rutin\u0103.<\/p>\n<\/blockquote>\n<hr \/>\n<h2 dir=\"ltr\">Coduri DPF, EGR \u0219i Sistem AdBlue (BlueTEC)<\/h2>\n<div dir=\"ltr\">\n<table>\n<thead>\n<tr>\n<th scope=\"col\">Cod<\/th>\n<th scope=\"col\">Descriere<\/th>\n<th scope=\"col\">Cauze posibile<\/th>\n<th scope=\"col\">Simptome<\/th>\n<th scope=\"col\">Solu\u021bie<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/codurile-obd2-iarna-ce-apar-cel-mai-des-si-de-ce\/\">P2002<\/a><\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/dpf-live-data-ce-inseamna-cifrele-reale\/\">Filtru particule<\/a> ineficient<\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/foxwell-nt650-elite-cel-mai-bun-tester-pentru-functii-de-service\/\">DPF<\/a> \u00eenfundat, regenerare e\u0219uat\u0103<\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/culorile-fumului-de-esapament\/\">Fum negru<\/a>, regener\u0103ri dese<\/td>\n<td>Cur\u0103\u021bare sau regenerare for\u021bat\u0103<\/td>\n<\/tr>\n<tr>\n<td>P0401<\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">Debit<\/a> insuficient <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/dpf-live-data-ce-inseamna-cifrele-reale\/\">EGR<\/a><\/td>\n<td>Supap\u0103 <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/dpf-live-data-ce-inseamna-cifrele-reale\/\">EGR<\/a> \u00eenfundat\u0103, vacuum <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">defect<\/a><\/td>\n<td>Lips\u0103 putere, martor aprins<\/td>\n<td>Cur\u0103\u021bare sau \u00eenlocuire <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/dpf-live-data-ce-inseamna-cifrele-reale\/\">EGR<\/a><\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/p2452-senzor-dpf-defect-risc-major\/\">P2452<\/a><\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/dpf-live-data-ce-inseamna-cifrele-reale\/\">Senzor presiune<\/a> <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/foxwell-nt650-elite-cel-mai-bun-tester-pentru-functii-de-service\/\">DPF<\/a> <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">defect<\/a><\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">Senzor<\/a> murdar, furtun cr\u0103pat<\/td>\n<td>Regenerare imposibil\u0103<\/td>\n<td>\u00cenlocuire <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">senzor<\/a> sau furtun<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/codurile-obd2-iarna-ce-apar-cel-mai-des-si-de-ce\/\">P2459<\/a><\/td>\n<td>Frecven\u021b\u0103 regenerare <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/foxwell-nt650-elite-cel-mai-bun-tester-pentru-functii-de-service\/\">DPF<\/a> prea mare<\/td>\n<td>Trasee scurte, <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/dpf-live-data-ce-inseamna-cifrele-reale\/\">EGR<\/a> \u00eenfundat, ulei diluat<\/td>\n<td>Consum crescut, regener\u0103ri dese<\/td>\n<td>Diagnoz\u0103 complet\u0103, verificare <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/dpf-live-data-ce-inseamna-cifrele-reale\/\">EGR<\/a><\/td>\n<\/tr>\n<tr>\n<td>P20EE<\/td>\n<td>Eficien\u021b\u0103 <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cod-p0300-de-ce-motorul-are-rateuri-aleatorii\/\">catalizator<\/a> SCR (BlueTEC) sc\u0103zut\u0103<\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/coduri-eroare-auto-explicatii-obd2-pe-marci\/coduri-eroare-vw-explicatii-obd2-complete\/\">Senzor NOx defect<\/a>, <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/semnificatie-martori-bord\/\">AdBlue<\/a> de slab\u0103 calitate<\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/cod-p0300-de-ce-motorul-are-rateuri-aleatorii\/\">Martor motor<\/a>, limitare tura\u021bie<\/td>\n<td>Verificare <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">senzor<\/a> NOx, calitate <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/semnificatie-martori-bord\/\">AdBlue<\/a><\/td>\n<\/tr>\n<tr>\n<td>P2049<\/td>\n<td>Injector <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/semnificatie-martori-bord\/\">AdBlue<\/a> \u2013 circuit <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">defect<\/a><\/td>\n<td>Injector \u00eenfundat, cablaj <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">defect<\/a><\/td>\n<td>Consum <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/semnificatie-martori-bord\/\">AdBlue<\/a> anormal, mod avarie<\/td>\n<td>Cur\u0103\u021bare sau schimb injector <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/semnificatie-martori-bord\/\">AdBlue<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<blockquote>\n<p dir=\"ltr\">\u2139\ufe0f <strong>Not\u0103 tehnic\u0103:<\/strong> pe modelele BlueTEC, contorul de porniri r\u0103mase apare direct pe <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%a1-bord-pom-de-craciun-dupa-deconectarea-bateriei\/\">bord<\/a> c\u00e2nd nivelul <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/semnificatie-martori-bord\/\">AdBlue<\/a> scade critic. Ignorarea acestui avertisment duce la blocarea complet\u0103 a pornirii motorului la urm\u0103toarea oprire, nu doar la limitare de putere.<\/p>\n<\/blockquote>\n<hr \/>\n<h2 dir=\"ltr\">Coduri ESP (Electronic Stability Program)<\/h2>\n<div dir=\"ltr\">\n<table>\n<thead>\n<tr>\n<th scope=\"col\">Cod<\/th>\n<th scope=\"col\">Descriere<\/th>\n<th scope=\"col\">Cauze posibile<\/th>\n<th scope=\"col\">Simptome<\/th>\n<th scope=\"col\">Solu\u021bie<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>C0035<\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/ce-inseamna-prnds-si-b-in-transmisia-automata\/\">Senzor vitez\u0103<\/a> roat\u0103 fa\u021b\u0103 st\u00e2nga<\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">Senzor<\/a> uzat, <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/foxwell-gt60-android-obd2-scaner-pentru-service-uri\/\">cablu<\/a> \u00eentrerupt<\/td>\n<td>ESP inactiv, eroare pe <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%a1-bord-pom-de-craciun-dupa-deconectarea-bateriei\/\">bord<\/a><\/td>\n<td>Schimb <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">senzor<\/a><\/td>\n<\/tr>\n<tr>\n<td>C0040<\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/ce-inseamna-prnds-si-b-in-transmisia-automata\/\">Senzor vitez\u0103<\/a> roat\u0103 fa\u021b\u0103 dreapta<\/td>\n<td>Scurtcircuit, oxidare mufe<\/td>\n<td>ESP\/trac\u021biune dezactivate<\/td>\n<td>Verificare <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">senzor<\/a> \u0219i muf\u0103<\/td>\n<\/tr>\n<tr>\n<td>U0121<\/td>\n<td>Lips\u0103 comunicare modul ESP<\/td>\n<td>Modul <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">defect<\/a>, re\u021bea CAN \u00eentrerupt\u0103<\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%a1-bord-pom-de-craciun-dupa-deconectarea-bateriei\/\">Martor ESP<\/a> aprins, trac\u021biune inactiv\u0103<\/td>\n<td>Verificare CAN, testare modul<\/td>\n<\/tr>\n<tr>\n<td>C0110<\/td>\n<td>Pompa hidraulic\u0103 ESP defect\u0103<\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/motor-turbo-2\/\">Motor<\/a> pomp\u0103 ars<\/td>\n<td>Pedal\u0103 tare, f\u0103r\u0103 asisten\u021b\u0103 ESP<\/td>\n<td>Testare \u0219i schimb pomp\u0103<\/td>\n<\/tr>\n<tr>\n<td>C0161<\/td>\n<td>Comutator lumini fr\u00e2nare <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">defect<\/a><\/td>\n<td>Contact stopuri <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">defect<\/a><\/td>\n<td>ESP fals activat<\/td>\n<td>Verificare comutator pedal\u0103 fr\u00e2n\u0103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<hr \/>\n<h2 dir=\"ltr\">Coduri Transmisie: 7G-Tronic, 9G-Tronic \u0219i DCT AMG<\/h2>\n<div dir=\"ltr\">\n<table>\n<thead>\n<tr>\n<th scope=\"col\">Cod<\/th>\n<th scope=\"col\">Descriere<\/th>\n<th scope=\"col\">Cauze posibile<\/th>\n<th scope=\"col\">Simptome<\/th>\n<th scope=\"col\">Solu\u021bie<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>P0700<\/td>\n<td>Eroare general\u0103 <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/kit-ambreiaj-masa-simpla-sau-dubla-care-e-mai-bun\/\">transmisie<\/a><\/td>\n<td>Semnal de avarie c\u0103tre <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/nt301-vs-dongle-bluetooth-cine-castiga-duelul-obd2\/\">ECU<\/a><\/td>\n<td>Mod avarie, trepte blocate<\/td>\n<td>Diagnoz\u0103 detaliat\u0103 <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/kit-ambreiaj-masa-simpla-sau-dubla-care-e-mai-bun\/\">transmisie<\/a><\/td>\n<\/tr>\n<tr>\n<td>P0730<\/td>\n<td>Raport <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/kit-ambreiaj-masa-simpla-sau-dubla-care-e-mai-bun\/\">transmisie<\/a> incorect<\/td>\n<td>Convertizor uzat, plac\u0103 conductoare defect\u0103<\/td>\n<td>Tura\u021bii mari, patinare<\/td>\n<td>Verificare plac\u0103 conductoare \u0219i convertizor<\/td>\n<\/tr>\n<tr>\n<td>P0741<\/td>\n<td>Convertizor cuplu \u2013 blocare defect\u0103<\/td>\n<td>Electrovalv\u0103 blocat\u0103, ulei degradat<\/td>\n<td>Tura\u021bii fluctuante la vitez\u0103 constant\u0103<\/td>\n<td>Verificare electrovalv\u0103 \u0219i ulei<\/td>\n<\/tr>\n<tr>\n<td>P17BF<\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/etrierul-de-frana-cum-functioneaza-si-de-ce-e-vital\/\">Presiune hidraulic\u0103<\/a> mecatronic sc\u0103zut\u0103<\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/bule-in-uleiul-de-motor-afla-ce-probleme-ascund\/\">Pomp\u0103 ulei<\/a> uzat\u0103, filtru \u00eenfundat<\/td>\n<td>Trepte care nu se cupleaz\u0103<\/td>\n<td>Schimb filtru, verificare pomp\u0103<\/td>\n<\/tr>\n<tr>\n<td>P17E8<\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/kit-ambreiaj-masa-simpla-sau-dubla-care-e-mai-bun\/\">Ambreiaj<\/a> DCT AMG \u2013 adaptare pierdut\u0103<\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/kit-ambreiaj-masa-simpla-sau-dubla-care-e-mai-bun\/\">Ambreiaj<\/a> uzat, actuator DCT <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">defect<\/a><\/td>\n<td>Trepte s\u0103rite, lovituri la cuplare<\/td>\n<td>Recalibrare <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/kit-ambreiaj-masa-simpla-sau-dubla-care-e-mai-bun\/\">ambreiaj<\/a> sau schimb actuator<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<blockquote>\n<p dir=\"ltr\">\u26a0\ufe0f <strong>AVERTISMENT:<\/strong> cutiile 722.9 (7G-Tronic) sunt cunoscute pentru defec\u021biunea pl\u0103cii conductoare interne (conductor plate), care con\u021bine senzorii de temperatur\u0103 \u0219i presiune <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/echipament-lenovo-treviso-fbc-12th-player-ai-si-traditie\/\">ai<\/a> cutiei. Un P0730 la kilometraj mare, \u00eenso\u021bit de schimb\u0103ri bru\u0219te de treapt\u0103, indic\u0103 frecvent aceast\u0103 plac\u0103, nu neap\u0103rat o cutie uzat\u0103 <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/recenzie-foxwell-nt919-bt-tester-profesional-de-diagnoza\/\">mecanic<\/a>.<\/p>\n<\/blockquote>\n<hr \/>\n<h2 dir=\"ltr\">Coduri Airbag \u0219i Centuri (SRS)<\/h2>\n<div dir=\"ltr\">\n<table>\n<thead>\n<tr>\n<th scope=\"col\">Cod<\/th>\n<th scope=\"col\">Descriere<\/th>\n<th scope=\"col\">Cauze posibile<\/th>\n<th scope=\"col\">Simptome<\/th>\n<th scope=\"col\">Solu\u021bie<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>B1000<\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/swap-volan-laguna-3-pe-laguna-2-schimbare-soc\/\">Airbag \u0219ofer<\/a> \u2013 circuit \u00eentrerupt<\/td>\n<td>Spiral\u0103 volan defect\u0103<\/td>\n<td>Bec airbag aprins<\/td>\n<td>Testare spiral\u0103 \u0219i conector<\/td>\n<\/tr>\n<tr>\n<td>B1001<\/td>\n<td>Airbag pasager \u2013 rezisten\u021b\u0103 mic\u0103<\/td>\n<td>Muf\u0103 sl\u0103bit\u0103, oxidat\u0103<\/td>\n<td>Airbag pasager dezactivat<\/td>\n<td>Cur\u0103\u021bare \u0219i fixare muf\u0103<\/td>\n<\/tr>\n<tr>\n<td>B1020<\/td>\n<td>Tensionator centur\u0103 \u0219ofer<\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/foxwell-gt60-android-obd2-scaner-pentru-service-uri\/\">Cablu<\/a> \u00eentrerupt sub scaun<\/td>\n<td>Eroare <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/nt301-vs-dongle-bluetooth-cine-castiga-duelul-obd2\/\">SRS<\/a>, semnal sonor<\/td>\n<td>Reparare conector sub scaun<\/td>\n<\/tr>\n<tr>\n<td>B1030<\/td>\n<td>Airbag lateral scaun st\u00e2nga<\/td>\n<td>Impact anterior, muf\u0103 corodat\u0103<\/td>\n<td>Bec airbag aprins permanent<\/td>\n<td>\u00cenlocuire airbag lateral<\/td>\n<\/tr>\n<tr>\n<td>B1050<\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/motor-blocat-dupa-airbag-socant-cum-se-reporneste\/\">Senzor impact<\/a> \u2013 semnal incorect<\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">Senzor<\/a> deteriorat sau rupt<\/td>\n<td>Airbag inactiv, eroare pe <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/recenzie-foxwell-nt919-bt-tester-profesional-de-diagnoza\/\">tester<\/a><\/td>\n<td>\u00cenlocuire <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/motor-blocat-dupa-airbag-socant-cum-se-reporneste\/\">senzor impact<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<blockquote>\n<p dir=\"ltr\">\u26a0\ufe0f <strong>AVERTISMENT:<\/strong> un cod <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/nt301-vs-dongle-bluetooth-cine-castiga-duelul-obd2\/\">SRS<\/a> activ nu se rezolv\u0103 prin \u0219tergere simpl\u0103. Verificarea se face exclusiv cu <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/recenzie-foxwell-nt919-bt-tester-profesional-de-diagnoza\/\">tester<\/a> dedicat <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/nt301-vs-dongle-bluetooth-cine-castiga-duelul-obd2\/\">SRS<\/a>, urmat\u0103 de test func\u021bional complet.<\/p>\n<\/blockquote>\n<hr \/>\n<h2 dir=\"ltr\">Coduri Pornire, Baterie \u0219i Alternator<\/h2>\n<div dir=\"ltr\">\n<table>\n<thead>\n<tr>\n<th scope=\"col\">Cod<\/th>\n<th scope=\"col\">Descriere<\/th>\n<th scope=\"col\">Cauze posibile<\/th>\n<th scope=\"col\">Simptome<\/th>\n<th scope=\"col\">Solu\u021bie<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>P0562<\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/test-baterie-astra-h-cifra-care-minte\/\">Tensiune baterie<\/a> sc\u0103zut\u0103<\/td>\n<td>Baterie veche, <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/semnificatie-martori-bord\/\">alternator<\/a> slab<\/td>\n<td>Martor baterie, <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/greseli-frecvente-iarna-la-pornirea-masinii-lista-critica\/\">pornire<\/a> grea<\/td>\n<td>Verificare tensiune, schimb baterie<\/td>\n<\/tr>\n<tr>\n<td>P0621<\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/semnificatie-martori-bord\/\">Alternator<\/a> \u2013 eroare circuit excita\u021bie<\/td>\n<td>Regulator tensiune <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">defect<\/a>, fire rupte<\/td>\n<td>Tensiune oscilant\u0103, \u00eenc\u0103rcare slab\u0103<\/td>\n<td>Testare complet\u0103 <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/semnificatie-martori-bord\/\">alternator<\/a><\/td>\n<\/tr>\n<tr>\n<td>P0563<\/td>\n<td>Tensiune sistem prea mare<\/td>\n<td>Regulator <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/motorul-se-opreste-in-mers\/\">alternator defect<\/a><\/td>\n<td>Consum accesorii <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/autonomie-masini-electrice-2026-ce-modele-conduc-topul\/\">electrice<\/a> anormal<\/td>\n<td>Testare <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/semnificatie-martori-bord\/\">alternator<\/a> \u0219i regulator<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<hr \/>\n<h2 dir=\"ltr\">Coduri Imobilizator (EIS\/EZS, Module SAM)<\/h2>\n<div dir=\"ltr\">\n<table>\n<thead>\n<tr>\n<th scope=\"col\">Cod<\/th>\n<th scope=\"col\">Descriere<\/th>\n<th scope=\"col\">Cauze posibile<\/th>\n<th scope=\"col\">Simptome<\/th>\n<th scope=\"col\">Solu\u021bie<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>P1602<\/td>\n<td>Pierdere tensiune <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/nt301-vs-dongle-bluetooth-cine-castiga-duelul-obd2\/\">ECU<\/a><\/td>\n<td>Baterie slab\u0103, contact oxidat<\/td>\n<td>Coduri multiple, <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/motor-turbo-2\/\">motor<\/a> \u00een avarie<\/td>\n<td>Verificare alimentare <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/nt301-vs-dongle-bluetooth-cine-castiga-duelul-obd2\/\">ECU<\/a><\/td>\n<\/tr>\n<tr>\n<td>P1570<\/td>\n<td>Blocare <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/nt301-vs-dongle-bluetooth-cine-castiga-duelul-obd2\/\">ECU<\/a> activ\u0103 \u2013 imobilizator<\/td>\n<td>Cheie nerecunoscut\u0103 de EIS\/EZS<\/td>\n<td>Bec <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/suruburi-antifurt-la-contact-de-ce-nu-se-desfac\/\">antifurt<\/a> clipind, nu porne\u0219te<\/td>\n<td>Programare cheie, test immo<\/td>\n<\/tr>\n<tr>\n<td>P1623<\/td>\n<td>Lips\u0103 comunicare ECU-EIS<\/td>\n<td>Modul EIS <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">defect<\/a>, cablaj CAN<\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/greseli-frecvente-iarna-la-pornirea-masinii-lista-critica\/\">Pornire<\/a> imposibil\u0103<\/td>\n<td>Testare sistem, resincronizare EIS<\/td>\n<\/tr>\n<tr>\n<td>U0155<\/td>\n<td>Lips\u0103 comunicare cu modulul SAM<\/td>\n<td>Modul SAM <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">defect<\/a>, cablaj CAN<\/td>\n<td>Func\u021bii multiple defecte simultan (geamuri, lumini, <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%a1-bord-pom-de-craciun-dupa-deconectarea-bateriei\/\">bord<\/a>)<\/td>\n<td>Verificare re\u021bea CAN \u0219i modul SAM<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<blockquote>\n<p dir=\"ltr\">\u2139\ufe0f <strong>Not\u0103 tehnic\u0103:<\/strong> modulele SAM (Signal Acquisition and Actuation Module) gestioneaz\u0103 majoritatea func\u021biilor <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/autonomie-masini-electrice-2026-ce-modele-conduc-topul\/\">electrice<\/a> ale ma\u0219inii, \u00eemp\u0103r\u021bite de regul\u0103 \u00een SAM fa\u021b\u0103 \u0219i SAM spate. Un SAM <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">defect<\/a> poate genera simultan coduri aparent nelegate: geamuri, lumini, comenzi de la volan \u0219i erori de <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/greseli-frecvente-iarna-la-pornirea-masinii-lista-critica\/\">pornire<\/a>.<\/p>\n<\/blockquote>\n<hr \/>\n<h2 dir=\"ltr\">Coduri Suspensie Pneumatic\u0103 AIRMATIC<\/h2>\n<p dir=\"ltr\">Particularitate exclusiv\u0103 Mercedes pe modelele echipate cu suspensie pneumatic\u0103.<\/p>\n<div dir=\"ltr\">\n<table>\n<thead>\n<tr>\n<th scope=\"col\">Cod<\/th>\n<th scope=\"col\">Descriere<\/th>\n<th scope=\"col\">Cauze posibile<\/th>\n<th scope=\"col\">Simptome<\/th>\n<th scope=\"col\">Solu\u021bie<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>A0480<\/td>\n<td>Compresor AIRMATIC \u2013 supra\u00eenc\u0103lzire<\/td>\n<td>Compresor uzat, scurgere de <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">aer<\/a> \u00een sistem<\/td>\n<td>Ma\u0219ina coboar\u0103, martor suspensie aprins<\/td>\n<td>Verificare scurgeri, testare compresor<\/td>\n<\/tr>\n<tr>\n<td>A1519<\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">Senzor<\/a> nivel caroserie \u2013 semnal anormal<\/td>\n<td><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">Senzor<\/a> \u00eenn\u0103molit sau deteriorat<\/td>\n<td>Nivel caroserie incorect, suspensie inegal\u0103<\/td>\n<td>Cur\u0103\u021bare sau \u00eenlocuire <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">senzor<\/a> nivel<\/td>\n<\/tr>\n<tr>\n<td>A0324<\/td>\n<td>Supap\u0103 distribuitor <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">aer<\/a> \u2013 blocat\u0103<\/td>\n<td>Supap\u0103 gripat\u0103, umiditate \u00een bloc valve<\/td>\n<td>Un col\u021b nu se ridic\u0103, martor aprins<\/td>\n<td>Verificare bloc valve, cur\u0103\u021bare supape<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<blockquote>\n<p dir=\"ltr\">\u26a0\ufe0f <strong>AVERTISMENT:<\/strong> un compresor AIRMATIC care lucreaz\u0103 continuu, f\u0103r\u0103 s\u0103 opreasc\u0103, indic\u0103 aproape sigur o scurgere de <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">aer<\/a> \u00een perne sau \u00een burduf. Rularea prelungit\u0103 \u00een acest regim arde compresorul definitiv.<\/p>\n<\/blockquote>\n<hr \/>\n<h2 dir=\"ltr\">Cum Procedezi Practic C\u00e2nd Apare un Martor pe Bord<\/h2>\n<ol dir=\"ltr\">\n<li><strong>Nu opri motorul brusc<\/strong>, dec\u00e2t \u00een cazul unui martor de <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/uleiul-a-expirat-asa-iti-distrugi-motorul\/\">presiune ulei<\/a> sau temperatur\u0103 critic\u0103.<\/li>\n<li><strong>Noteaz\u0103 simptomul real<\/strong>: zgomot metalic, vibra\u021bie, pierdere de putere, ma\u0219ina cobor\u00e2t\u0103 pe o parte.<\/li>\n<li><strong>Folose\u0219te un <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/recenzie-foxwell-nt919-bt-tester-profesional-de-diagnoza\/\">tester<\/a> compatibil cu protocolul complet Mercedes<\/strong>, nu doar generic <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/camere-termice-in-diagnosticarea-auto\/\">OBD2<\/a>. Codurile SAM, AIRMATIC \u0219i <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/kit-ambreiaj-masa-simpla-sau-dubla-care-e-mai-bun\/\">transmisie<\/a> avansat\u0103 nu apar complet pe un scanner ieftin.<\/li>\n<li><strong>Verific\u0103 freeze frame-ul<\/strong> \u00eenregistrat de <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/nt301-vs-dongle-bluetooth-cine-castiga-duelul-obd2\/\">ECU<\/a>: tura\u021bie, temperatur\u0103, vitez\u0103, sarcin\u0103 la momentul apari\u021biei codului.<\/li>\n<li><strong>Nu \u0219terge codul \u00eenainte de repara\u021bie.<\/strong> \u0218tergerea f\u0103r\u0103 rezolvare ascunde temporar problema, iar codul revine la prima solicitare identic\u0103.<\/li>\n<\/ol>\n<p dir=\"ltr\">Pentru <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/recenzie-foxwell-nt919-bt-tester-profesional-de-diagnoza\/\">diagnoza<\/a> pe teren, un <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/recenzie-foxwell-nt919-bt-tester-profesional-de-diagnoza\/\">tester<\/a> precum <strong><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/coduri-eroare-auto-explicatii-obd2-pe-marci\/\">Foxwell NT614 Elite<\/a><\/strong> cite\u0219te simultan <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/motor-turbo-2\/\">motor<\/a>, ESP, airbag \u0219i <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/kit-ambreiaj-masa-simpla-sau-dubla-care-e-mai-bun\/\">transmisie<\/a>, util c\u00e2nd sursa codului nu e clar\u0103 din prima verificare. Pentru ac\u021biuni active \u2014 <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/recenzie-foxwell-nt919-bt-tester-profesional-de-diagnoza\/\">regenerare for\u021bat\u0103 DPF<\/a>, resetare <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/recenzie-foxwell-nt919-bt-tester-profesional-de-diagnoza\/\">service<\/a>, calibrare suspensie pneumatic\u0103 \u2014 <strong><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/coduri-eroare-auto-explicatii-obd2-pe-marci\/\">Foxwell NT710<\/a><\/strong> ofer\u0103 acces bidirec\u021bional mai extins. Ambele fac parte din lista de instrumente recomandate de <a href=\"https:\/\/www.foxwelldiag.com\/?ref=193\">diagnozabam.ro<\/a> pentru interven\u021bii rapide la marginea drumului.<\/p>\n<hr \/>\n<h2 dir=\"ltr\">Gre\u0219eli Frecvente la Interpretarea Codurilor Mercedes<\/h2>\n<ul dir=\"ltr\">\n<li><strong>Cur\u0103\u021barea clapetelor de admisie rupte (OM642) \u00een loc de \u00eenlocuire.<\/strong> Fragmentele deja desprinse r\u0103m\u00e2n un risc chiar \u0219i dup\u0103 cur\u0103\u021bare, dac\u0103 nu sunt recuperate complet.<\/li>\n<li><strong>Schimbarea cutiei automate la P0730 f\u0103r\u0103 verificarea pl\u0103cii conductoare.<\/strong> Pe 7G-Tronic, placa conductoare defect\u0103 e o cauz\u0103 mult mai frecvent\u0103 \u0219i mult mai ieftin\u0103 de rezolvat.<\/li>\n<li><strong>L\u0103sarea compresorului AIRMATIC s\u0103 lucreze continuu.<\/strong> O scurgere de <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">aer<\/a> netratat\u0103 arde compresorul, transform\u00e2nd o repara\u021bie mic\u0103 \u00eentr-una costisitoare.<\/li>\n<li><strong>\u0218tergerea repetat\u0103 a codurilor de imobilizator f\u0103r\u0103 diagnoz\u0103.<\/strong> Codul revine, iar problema de comunicare cu EIS\/SAM se poate agrava.<\/li>\n<\/ul>\n<hr \/>\n<h2 dir=\"ltr\">\u00centreb\u0103ri Frecvente<\/h2>\n<p dir=\"ltr\"><strong>De ce apar mai multe func\u021bii defecte simultan (geamuri, lumini, <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%a1-bord-pom-de-craciun-dupa-deconectarea-bateriei\/\">bord<\/a>)?<\/strong> Pentru c\u0103 majoritatea func\u021biilor <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/autonomie-masini-electrice-2026-ce-modele-conduc-topul\/\">electrice<\/a> trec prin modulele SAM. Un singur modul SAM <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/%e2%9a%99%ef%b8%8f-debitmetru-aer-defect-simptome-cauze-si-solutii\/\">defect<\/a> poate cauza simptome aparent nelegate.<\/p>\n<p dir=\"ltr\"><strong>Pot conduce cu codul AIRMATIC activ?<\/strong> Depinde de simptom. Dac\u0103 ma\u0219ina st\u0103 la nivel normal \u0219i doar codul e prezent, po\u021bi continua cu aten\u021bie. Dac\u0103 un col\u021b e vizibil cobor\u00e2t, opre\u0219te deplasarea \u2014 ri\u0219ti s\u0103 arzi compresorul.<\/p>\n<p dir=\"ltr\"><strong>Ce \u00eenseamn\u0103 mod avarie la cutia 7G-Tronic sau 9G-Tronic?<\/strong> Cutia r\u0103m\u00e2ne blocat\u0103 pe o treapt\u0103 fix\u0103 sau limiteaz\u0103 cupl\u0103rile automate, ca protec\u021bie mecanic\u0103 p\u00e2n\u0103 la diagnoz\u0103 complet\u0103.<\/p>\n<p dir=\"ltr\"><strong>Un scanner <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/camere-termice-in-diagnosticarea-auto\/\">OBD2<\/a> ieftin poate citi toate codurile Mercedes?<\/strong> Nu. Scannerele generice citesc doar codurile <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/motor-turbo-2\/\">motor<\/a> standard (P0xxx). Codurile SAM, AIRMATIC \u0219i <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/kit-ambreiaj-masa-simpla-sau-dubla-care-e-mai-bun\/\">transmisie<\/a> avansat\u0103 cer un <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/recenzie-foxwell-nt919-bt-tester-profesional-de-diagnoza\/\">tester<\/a> cu acoperire complet\u0103 a sistemelor Mercedes.<\/p>\n<hr \/>\n<h2 dir=\"ltr\">Concluzie<\/h2>\n<p dir=\"ltr\"><a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/mercedes-little-g-2027-versiuni-hybrid-si-electrice-pentru-micul-g\/\">Mercedes-Benz<\/a> combin\u0103 aceea\u0219i logic\u0103 <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/camere-termice-in-diagnosticarea-auto\/\">OBD2<\/a> standard cu particularit\u0103\u021bi proprii solide: modulele SAM, imobilizatorul EIS\/EZS \u0219i, pe modelele echipate, suspensia pneumatic\u0103 AIRMATIC. Freeze frame-ul, verificarea fizic\u0103 a componentei \u0219i un <a href=\"https:\/\/diagnozabam.ro\/sfaturi\/ro\/blog\/recenzie-foxwell-nt919-bt-tester-profesional-de-diagnoza\/\">tester<\/a> cu acoperire complet\u0103 r\u0103m\u00e2n singurele metode sigure de a evita repara\u021bii gre\u0219ite \u0219i cheltuieli inutile.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Coduri Eroare Mercedes-Benz: Ghidul Tehnic Complet pentru Clasa C, Clasa E, Clasa A \u0219i Sprinter Mercedes-Benz folose\u0219te o arhitectur\u0103 electronic\u0103 proprie, centrat\u0103 pe modulele SAM (Signal Acquisition and Actuation Module) \u0219i EIS\/EZS pentru imobilizator. La acestea se adaug\u0103 particularit\u0103\u021bi unice, precum suspensia pneumatic\u0103 AIRMATIC, absente la alte m\u0103rci. Acest ghid acoper\u0103 motor, emisii\/AdBlue, ESP, transmisie [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":47564,"parent":14510,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","footnotes":""},"class_list":["post-47714","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.7 (Yoast SEO v28.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Coduri Eroare Mercedes: Ghidul Tehnic Complet - Diagnoza BAM<\/title>\n<meta name=\"description\" content=\"Coduri OBD2 Mercedes explicate: motor OM651, DPF\/AdBlue, ESP, 7G-Tronic, AIRMATIC, airbag. 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