Que signifie votre code Code Défaut MERCEDES ?
Grace au système OBD, les
Mercedes
fabriqués après 1996 sont normalement équipés d'une prise diagnostique OBD.
Si l'ordinateur de la voiture rencontre un problème,un code d'erreur ou un code de diagnostic (DTC)
sera stocké dans la mémoire de l'ECU de la voiture.
Avec un lecteur OBD branché sur le port OBD (On-Board Diagnostics) de la voiture, vous pouvez lire la liste des codes stockés, et donc découvrir quel est le problème.
Les codes suivent une formule permettant de savoir généralement quel est le problème avant même de regarder le tableau ci-dessous.
Nous vous présentons ci-dessus une liste très complète des différents codes défauts possibles.
Si le code défaut de votre auto s'affiche au tableau de bord, vous n'aurez peut-être même pas besoin d'un lecteur OBD . il sera dans la liste .
Réparer le code défaut de votre auto, c'est potentiellement simple à faire avec vos revues et méthodes techniques.
Réparer le code défaut de votre auto, c’est potentiellement simple à faire avec nos revues et méthodes techniques
| Code | Libellé |
|---|---|
| C2531 | The reflector in the control unit 'DISTRONIC' has a malfunction |
| C2535 | The control unit 'DISTRONIC' has a malfunction. |
| C254 | Communication with the electronic ignition lock has a malfunction |
| C2540 | The control unit 'DISTRONIC' is blocked by dirt or by a foreign object. |
| C2547 | One or more signals sent from control unit 'N128 (Electric parking brake control unit)' via the CAN bus is implausible. |
| C2548 | One or more signals sent from control unit 'N128 (Electric parking brake control unit)' via the CAN bus is implausible. |
| C255 | Communication with the Audio/COMAND display has a malfunction |
| C2551 | One or more signals sent from control unit 'Radar sensors control unit' via the CAN bus is implausible. |
| C2552 | One or more signals sent from control unit 'Radar sensors control unit' via the CAN bus is implausible. |
| C2554 | One or more signals sent from control unit 'A40/11 (Multifunction camera)' via the CAN bus is implausible. |
| C2556 | One or more signals sent from control unit 'A1 (Instrument cluster)' via the CAN bus is implausible. |
| C2563 | One or more messages from control unit 'A1 (Instrument cluster)' are not available on the CAN bus. |
| C2564 | One or more signals sent from control unit 'A1 (Instrument cluster)' via the CAN bus is implausible. |
| C2565 | Chassis CAN bus OFF fault. |
| C2566 | One or more messages from control unit 'A1 (Instrument cluster)' are not available on the CAN bus. |
| C2573 | One or more messages from control unit 'N73 (Electronic ignition lock control unit)' are not available on the CAN bus. |
| C2574 | One or more messages from control unit 'N73 (Electronic ignition lock control unit)' are not available on the CAN bus. |
| C2575 | One or more messages from control unit 'A1 (Instrument cluster)' are not available on the CAN bus. |
| C2576 | One or more messages from control unit 'A1 (Instrument cluster)' are not available on the CAN bus. |
| C2577 | One or more messages from control unit 'A1 (Instrument cluster)' are not available on the CAN bus. |
| C2578 | One or more messages from control unit 'A1 (Instrument cluster)' are not available on the CAN bus. |
| C2587 | One or more messages from control unit 'N2/10 (Supplemental restraint system control unit)' are not available on the CAN bus. |
| C2591 | One or more messages from control unit 'Radar sensors control unit' are not available on the CAN bus. |
| C2592 | One or more messages from control unit 'Radar sensors control unit' are not available on the CAN bus. |
| C2593 | One or more messages from control unit 'A40/11 (Multifunction camera)' are not available on the CAN bus. |
| C2594 | One or more messages from control unit 'A40/11 (Multifunction camera)' are not available on the CAN bus. |
| C2595 | One or more messages from control unit 'A40/11 (Multifunction camera)' are not available on the CAN bus. |
| C2598 | One or more messages from control unit 'A1 (Instrument cluster)' are not available on the CAN bus. |
| C2599 | One or more signals sent from control unit 'N128 (Electric parking brake control unit)' via the CAN bus is implausible. |
| C25D | Communication with the telematics CAN bus has a malfunction |
| C264 | Communication with the backup camera has a malfunction |
| C2650 | The control unit 'DISTRONIC' has a malfunction. |
| C2651 | The control unit 'DISTRONIC' has a malfunction. |
| C2652 | The control unit 'DISTRONIC' has a malfunction. |
| C2653 | The cylinder motor in the control unit 'DISTRONIC' has a malfunction. |
| C2752 | Distronic: Global undervoltage detected. |
| C2753 | Distronic: Global overvoltage detected. |
| C2754 | Distronic: Overtemperature in the control unit |
| C2755 | The calibration of the control unit 'DISTRONIC' has a malfunction. |
| C2760 | The calibration of the control unit 'DISTRONIC' has a malfunction. |
| C2763 | The calibration of the control unit 'DISTRONIC' has a malfunction. |
| C2764 | The calibration of the control unit 'DISTRONIC' has a malfunction. |
| C2765 | The control unit 'DISTRONIC' has a malfunction. |
| C2767 | The calibration of the control unit 'DISTRONIC' has a malfunction. |
| C2768 | The calibration of the control unit 'DISTRONIC' has a malfunction. |
| C2769 | The control unit 'DISTRONIC' has a malfunction. |
| C2902 | Drive train CAN bus OFF fault. |
| C291 | Communication with the electronic selector lever module has a malfunction |
| C2960 | The calibration of the control unit 'DISTRONIC' has a malfunction. |
| C2961 | The calibration of the control unit 'DISTRONIC' has a malfunction. |
| C2962 | The calibration of the control unit 'DISTRONIC' has a malfunction. |
| C2963 | The calibration of the control unit 'DISTRONIC' has a malfunction. |
| C2964 | The calibration of the control unit 'DISTRONIC' has a malfunction. |
| C2965 | The calibration of the control unit 'DISTRONIC' has a malfunction. |
| C2966 | The calibration of the control unit 'DISTRONIC' has a malfunction. |
| C2967 | The calibration of the control unit 'DISTRONIC' has a malfunction. |
| C2968 | The calibration of the control unit 'DISTRONIC' has a malfunction. |
| C2969 | The calibration of the control unit 'DISTRONIC' has a malfunction. |
| C296A | The calibration of the control unit 'DISTRONIC' has a malfunction. |
| C296B | The calibration of the control unit 'DISTRONIC' has a malfunction. |
| C296C | The calibration of the control unit 'DISTRONIC' has a malfunction. |
| C2990 | The control unit 'DISTRONIC' has a malfunction. |
| C29A0 | The control unit 'DISTRONIC' has a malfunction. |
| C29E0 | The control unit 'DISTRONIC' is blocked by dirt or by a foreign object. |
| C29E2 | The control unit 'DISTRONIC' is blocked by dirt or by a foreign object. |
| C2A00 | The supply voltage of the radar sensors is too high (overvoltage) |
| C3201 | CAN-Bus, missing message from the engine control unit |
| C321 | Immobiliser control unit communication fault |
| C3266 | One or more signals sent from control unit 'N30/4 (Electronic Stability Program control unit)' via the CAN bus is implausible |
| C3273 | CAN system fault, ESP control unit |
| C335 | CAN-Bus no communication with the electronic climate control (ECC) |
| C401 | Event:CAN bus-No or incorrect CAN message from control unit Engine control module. |
| C402 | Event:Implausible data were received from control unit 'Transmission'. |
| C404 | Event:CAN bus-CAN signal 'Selector lever position' from control unit N15/5 (ESM [EWM] control unit) is missing or faulty. |
| C404 | The signal for the current selector lever position is not available on the CAN bus |
| C405 | Event:The cruise control maximum speed value transmitted by control unit N3/10 (ME-SFI [ME] control unit) via the CAN bus is implausible. |
| C40A | Ambient temperature-No signal from control unit Air conditioning or signal is faulty |
| C415 | Implausible data were received from control unit 'ESP'. |
| C416 | Implausible data were received from control unit 'Traction system'. |
| C418 | The gear ratio request transmitted by control unit N47-5 (ESP and BAS control module) over the CAN bus is implausible |
| C421 | Event:The CAN signals sent from control unit Suspension system are incomplete. |
| C423 | Event:CAN bus-No or incorrect CAN message from control unit A1 (Instrument cluster). |
| C428 | The signal from the steering angle sensor was not received |
| C429 | Event:CAN bus-CAN signal 'Steering wheel pushbutton' from control unit N80 (SCM [MRM] control unit) is missing or faulty. |
| C901 | No response from component Antenna 2. |
| C902 | No response from component Antenna 3. |
| C903 | No response from component Antenna 4. |
| C905 | Antenna 2 DEFECTIVE |
| C906 | Antenna 3 DEFECTIVE |
| C907 | Antenna 4 DEFECTIVE |
| C908 | The variant coding of component 'N88/1 (Tire pressure monitor (TPM [RDK]) control unit' is incorrect |
| CCM 07F001 | The engine speed is not within the permissible range. |
| CCM 07F002 | The engine speed from the engine control system is not available on the CAN bus or is outside the permissible range. |
| CCM 07F007 | Engine speed detection. Error that cannot be diagnosed in more detail. |
| CCM 07F00D | Gearbox output speed detection. Error that cannot be diagnosed in more detail. |
| CCM 07F014 | The ground line of component 'B93 (Turbine wheel rpm sensor)' has a short circuit to ground. |
| CCM 07F015 | The positive line of the component 'B93 (Turbine wheel rpm sensor)' has a short circuit to ground. |
| CCM 07F016 | The signal line of component 'B93 (Turbine wheel rpm sensor)' has a short circuit to ground. |
| CCM 07F017 | The ground line of component 'B93 (Turbine wheel rpm sensor)' has a short circuit to positive. |
| CCM 07F018 | The positive line of the component 'B93 (Turbine wheel rpm sensor)' has a short circuit to positive. |
DEFINISSEZ VOTRE MARQUE POUR ACCEDER A VOS CODES DEFAUTS
LES PRODUITS DISPONIBLES POUR VOTRE AUTO
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Revue technique RTA
Revue Technique Automobile
La revue technique de référence depuis 1946. La RTA est une revue papier pour tous publics, qui vous permet d'effectuer les petites et les grosses réparations
Voir le descriptif
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Entretien courant MTA
Méthode Technique Automobile
La MTA est issue de nos outils destinés aux pros de l'auto. Ces méthodes en ligne permettent d'effectuer les opérations de maintenances de votre auto (filtres, courroies, etc.)
Voir le descriptif
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Toutes réparations MTAx
Méthode Technique Automobile Expert
La MTA expert est un outil en ligne destiné aux experts en mécanique et en carrosserie, pour effectuer tous types de réparations sur une voiture.
Voir le descriptif