https://www.obd.wiki/ 2026-05-03T05:36:30+00:00 https://www.obd.wiki/ https://www.obd.wiki/ttps://www.obd.wiki/lib/tpl/dokuwiki/images/favicon.ico text/html 2026-05-02T11:12:25+00:00 obd_diagnose https://www.obd.wiki/it:embedded Embedded Embedded nella tecnologia si riferisce all'uso di sistemi embedded, ovvero computer appositamente sviluppati per svolgere compiti specifici all'interno di un sistema più ampio. Questi sistemi sono parte integrante dell'hardware e sono spesso utilizzati in dispositivi di uso quotidiano come elettrodomestici, automobili, dispositivi medici, macchine industriali ed elettronica di consumo. text/html 2026-05-02T11:11:45+00:00 obd_diagnose https://www.obd.wiki/en:embedded Embedded Embedded in technology refers to the use of embedded systems, which are specially developed computers to fulfil specific tasks within a larger system. These systems are an integral part of the hardware and are often used in everyday devices such as household appliances, cars, medical devices, industrial machines and consumer electronics. text/html 2025-10-20T13:54:46+00:00 hyper https://www.obd.wiki/fr:diagnose Diagnostic sert à attribuer avec précision des résultats - signes ou symptômes diagnostiques - à un dysfonctionnement ou à une symptomatologie : obd Pour le diagnostic, il existe des outils (appareils de diagnostic OBD) de différents fabricants, par exemple Bosch, Gutmann, Texa, Ross-Tech, Kaufmann Automotive GmbH ou CGSULIT. Le diagnostic comprend la lecture des mémoires d'erreurs des appareils de commande respectifs, l'effacement des mémoires d'erreurs, le codage et l'adaptation des appareil… text/html 2025-10-20T13:54:34+00:00 hyper https://www.obd.wiki/it:diagnose Diagnosi Si usa per assegnare con precisione i reperti - segni o sintomi diagnostici - a un malfunzionamento o a una sintomatologia: obd Per la diagnosi sono disponibili strumenti (dispositivi diagnostici OBD) di diversi produttori, ad esempio Bosch, Gutmann, Texa, Ross-Tech, Kaufmann Automotive GmbH o CGSULIT. La diagnostica comprende la lettura della memoria guasti delle rispettive centraline, la cancellazione della memoria guasti, la codifica e l'adattamento delle centraline, dei valori mis… text/html 2025-10-20T13:54:32+00:00 hyper https://www.obd.wiki/en:diagnose Diagnosis is used to precisely assign findings - diagnostic signs or symptoms - to a malfunction or symptomatology: obd Tools (OBD diagnostic devices) from various manufacturers are available for diagnosis, e.g. Bosch, Gutmann, Texa, Ross-Tech, Kaufmann Automotive GmbH or CGSULIT. Diagnostics includes reading out the fault memory of the respective control units, deleting the fault memory, coding and adapting control units, measured values of the various installed sensors and values of the cont… text/html 2025-08-06T19:36:42+00:00 obd_diagnose https://www.obd.wiki/en:vcds VCDS Ross-Tech VCDS® (VAG-COM Diagnostic System) is the leading free OBD tool (diagnostic system) for hobby and workshop tasks on Audi, Cupra, Seat, Skoda and Volkswagen vehicles. The HEX-V2 and HEX-NET diagnostic hardware supports all model years, whether with text/html 2025-07-08T08:09:01+00:00 obd_diagnose https://www.obd.wiki/it:sfd SFD ("Schutz der Fahrzeug-Diagnose") L'SFD (protezione della diagnostica del veicolo) è un sistema di gestione degli accessi e delle autorizzazioni del Gruppo Volkswagen, attraverso il quale determinate funzioni diagnostiche sulle unità di controllo sono consentite solo con i diritti appropriati. text/html 2025-07-08T08:07:35+00:00 obd_diagnose https://www.obd.wiki/fr:sfd Protection du diagnostic des véhicules SFD („Schutz der Fahrzeug-Diagnose“) est un système de gestion des accès et des droits du groupe Volkswagen, par lequel certaines fonctions de diagnostic sur les unités de contrôle ne sont autorisées qu'avec les droits appropriés. text/html 2025-07-08T08:07:04+00:00 obd_diagnose https://www.obd.wiki/en:sfd Protection of vehicle diagnostics SFD („Schutz der Fahrzeug-Diagnose“) is an access and rights management system of the Volkswagen Group, by which certain diagnostic functions on control units are only permitted with the appropriate rights. SFD was introduced with the MQB2020 (MQBevo) platform. To gain access to modifications/coding, the control unit must be unlocked with a special SFD token, which can currently only be obtained via an official UMB account (GeKo/partner company account). text/html 2025-07-08T08:06:03+00:00 obd_diagnose https://www.obd.wiki/sfd Schutz der Fahrzeug-Diagnose SFD (Schutz der Fahrzeug-Diagnose) ist ein Zugangs- und Rechtemanagement-System des Volkswagen Konzerns, durch das bestimmte Diagnosefunktionen an Steuergeräten nur noch mit entsprechenden Rechten erlaubt sind. SFD wurde mit der MQB2020 (MQBevo) Plattform eingeführt. Um Zugriff auf Anpassungen/Codierung zu erhalten, muss das Steuergerät mit einem speziellen SFD-Token freigeschaltet werden, der derzeit nur über ein offizielles UMB-Konto (GeKo/Partnerfirmenkonto) bez… text/html 2025-06-13T15:48:36+00:00 obd_diagnose https://www.obd.wiki/en:measurement-values Measurement Values Example of measured values from an engine control unit, diagnostic software used: Ross-Tech VCDS®: Display and analysis of recorded measured values with Kaufmann Automotive GmbH KDataScope: text/html 2025-06-13T15:47:55+00:00 obd_diagnose https://www.obd.wiki/en:obd [ OBD symbol] On-Board-Diagnosis (OBD), is used to monitor and diagnose control units in vehicles. The functions are monitored for errors, and in the event of an error, these are stored in an fault log, measurement values and setting options are made available. This enables the workshop to read out any errors that have occurred ( text/html 2025-06-13T11:08:37+00:00 obd_diagnose https://www.obd.wiki/lambda Lambda (λ) Lambda (λ) beschreibt das Luft-Kraftstoff-Verhältnis in Verbrennungsmotoren relativ zum stöchiometrischen Ideal. Berechnet als \( \lambda = \frac{\text{Tatsächliches Luft-Kraftstoff-Verhältnis}}{\text{Stöchiometrisches Verhältnis}} \), ist dieser dimensionslose Wert entscheidend für Motormanagement und Abgasregelung. text/html 2025-06-13T11:08:14+00:00 obd_diagnose https://www.obd.wiki/en:lambda Lambda (λ) Lambda (λ) represents the air-fuel ratio in combustion engines relative to the stoichiometric ideal. Calculated as \( \lambda = \frac{\text{Actual Air-Fuel Ratio}}{\text{Stoichiometric Ratio}} \), this dimensionless value is critical for engine management and emissions control. text/html 2025-06-13T11:07:49+00:00 obd_diagnose https://www.obd.wiki/it:lambda Lambda (λ) Lambda (λ) rappresenta il rapporto aria-carburante nei motori a combustione rispetto all'ideale stechiometrico. Calcolato come \( \lambda = \frac{\text{Rapporto Aria-Carburante Effettivo}}{\text{Rapporto Stechiometrico}} \), questo valore adimensionale è cruciale per la gestione del motore e il controllo delle emissioni. text/html 2025-06-13T11:03:59+00:00 obd_diagnose https://www.obd.wiki/it:corsi-di-formazione-obd Corsi di formazione OBD L'OBD permette di risparmiare le lunghe misurazioni sull'impianto elettrico del veicolo e lo smontaggio della meccanica. Il motore è tutto a posto? Perché l'auto non funziona? Molte domande possono essere evitate leggendo la text/html 2023-12-15T10:14:04+00:00 obd_diagnose https://www.obd.wiki/?image=vcds-read-control-unit-info.jpg&ns=&do=media <img src="https://www.obd.wiki/_media/vcds-read-control-unit-info.jpg?w=500&h=354&t=1702631644&amp;tok=027b1d" alt="vcds-read-control-unit-info.jpg" /> text/html 2023-12-15T10:10:17+00:00 obd_diagnose https://www.obd.wiki/?image=vcds-steuergeraet-oeffnen.png&ns=&do=media <img src="https://www.obd.wiki/_media/vcds-steuergeraet-oeffnen.png?w=500&h=354&t=1702631417&amp;tok=6733ac" alt="vcds-steuergeraet-oeffnen.png" /> text/html 2022-08-15T21:18:36+00:00 obd_diagnose https://www.obd.wiki/?image=steuergeraete-audi-a3.jpg&ns=&do=media <img src="https://www.obd.wiki/_media/steuergeraete-audi-a3.jpg?w=500&h=375&t=1660591116&amp;tok=966118" alt="steuergeraete-audi-a3.jpg" /> text/html 2022-05-01T12:20:34+00:00 obd_diagnose https://www.obd.wiki/?image=obd-2-location-motorcycle.jpg&ns=&do=media <img src="https://www.obd.wiki/_media/obd-2-location-motorcycle.jpg?w=500&h=375&t=1651400434&amp;tok=eb5b6c" alt="obd-2-location-motorcycle.jpg" />