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.

Revenir aux autres catégories de codes défauts MERCEDES



Réparer le code défaut de votre auto, c’est potentiellement simple à faire avec nos revues et méthodes techniques

Code Libellé
4F8E N30/4 (ESP control unit)-The control unit is faulty.
4F8F N30/4 (ESP control unit)-The control unit is faulty.
4FB5 A7/3 (Traction system hydraulic unit):Loose contact in voltage supply
4FB8 A7/3 (Traction system hydraulic unit):Loose contact in voltage supply
4FC0 A7/3 (Traction system hydraulic unit):Loose contact in voltage supply
4FC1 A7/3 (Traction system hydraulic unit):Loose contact in voltage supply
4FD0 A7/3 (Traction system hydraulic unit):Loose contact in voltage supply
4FE1 N30/4 (ESP control unit)-A fault has occurred in the control module software.
4FE300 There is an internal fault in control unit 'N30/4 (Electronic Stability Program control unit)'
4FE400 There is an internal fault in control unit 'N30/4 (Electronic Stability Program control unit)'
4FF0 Component Y10/2 (Power steering pump ECO valve)Short circuit to positive.
4FF000 One or both of components 'Y10 (Speed-sensitive power steering solenoid valve)' and 'Y10/1 (Power steering pump quantity control valve)' are faulty
4FF3E2 Component 'A55 (Upper radiator shutters controller unit)' is sluggish or blocked.
5-000 Implausible feedback of driver emergency tensioning retractor ignition circuit.
5-008 The ignition circuit of the driver emergency tensioning retractor has Short circuit to ground.
5-016 The ignition circuit of the driver emergency tensioning retractor has Short circuit to positive.
5-032 The ignition circuit of the driver emergency tensioning retractor has low impedance.
505A00 Data overflow: Too many CAN messages were received
5-064 The ignition circuit of the driver emergency tensioning retractor has high impedance.
50B8 A7/3 (Traction system hydraulic unit):Loose contact in voltage supply
50C0 A7/3 (Traction system hydraulic unit):Loose contact in voltage supply
50C1 A7/3 (Traction system hydraulic unit):Loose contact in voltage supply
50D0 A7/3 (Traction system hydraulic unit):Loose contact in voltage supply
510A08 No CAN message was received from control unit 'N2/10 (Supplemental restraint system control unit)'
510B08 No CAN message was received from control unit 'N2/10 (Supplemental restraint system control unit)'
510C08 The CAN message from control unit 'N30/4 (Electronic Stability Program control unit)' is faulty
510C09 The CAN message from control unit 'N30/4 (Electronic Stability Program control unit)' is faulty
514F Stop lamp switch
518D Power supply Pressure sensor.
51A0 CAN signal 'Engine speed' invalid.
51A1 CAN signal 'Engine torque' invalid.
51A2 CAN signal 'Maximum engine torque' invalid.
51A3 CAN signal 'Minimum engine torque' invalid.
51A4 CAN signal 'Static engine torque' invalid.
51A5 CAN signal 'Accelerator pedal value' invalid.
51A6 A torque intervention error occurred in the engine control
51AF CAN communication with the steering angle sensor is faulty
51B0 Steering angle sensor: values are implausible.
51B1 Steering angle sensor: values are implausible.
51B2 The steering angle sensor does not supply any measured value
51B3 Cable Steering angle sensor.
51B4 Steering angle sensor
51B5 A7/3 (Traction system hydraulic unit):Loose contact in voltage supply
51B5 Steering angle sensor
51B6 The steering angle sensor is faulty
51B8 A7/3 (Traction system hydraulic unit):Loose contact in voltage supply
51B9 The steering angle sensor is faulty
51BA The steering angle sensor is faulty
51BB Steering angle sensor: values are implausible.
51BC Steering angle sensor: values are implausible.
51BD CAN reception timeout:Steering angle sensor.
51BE CAN reception timeout:Steering angle sensor.
51C0 A7/3 (Traction system hydraulic unit):Loose contact in voltage supply
51C1 A7/3 (Traction system hydraulic unit):Loose contact in voltage supply
51CF Cable Lateral acceleration sensor
51D0 A7/3 (Traction system hydraulic unit):Loose contact in voltage supply
51D1 Cable Lateral acceleration sensor
51D2 Cable Lateral acceleration sensor
51D3 Lateral acceleration sensor
51D4 Lateral acceleration sensor
51D5 Lateral acceleration sensor: values are implausible
51D6 Cable Lateral acceleration sensor
51D7 Cable Lateral acceleration sensor
51D8 Cable Lateral acceleration sensor
51D9 Lateral acceleration sensor
51DA Cable Lateral acceleration sensor
51DB Cable Lateral acceleration sensor
51DC Cable Lateral acceleration sensor
51DD Cable Lateral acceleration sensor
51DE Cable Lateral acceleration sensor
51DF Cable Lateral acceleration sensor
51EE Cable Lateral acceleration sensor
51EF Cable Lateral acceleration sensor
51F3 Cable Lateral acceleration sensor
51F6 Cable Lateral acceleration sensor
51F9 Cable Lateral acceleration sensor
51FA Lateral acceleration sensor: values are implausible
51FB Cable Lateral acceleration sensor
51FC Lateral acceleration sensor: values are implausible
51FF Lateral acceleration sensor: values are implausible
520A08 The CAN message from control unit 'N30/4 (Electronic Stability Program control unit)' is faulty
527A S40/3 (Clutch pedal switch): values are implausible.
527B S40/3 (Clutch pedal switch): values are implausible.
52B8 A7/3 (Traction system hydraulic unit):Loose contact in voltage supply
52C0 A7/3 (Traction system hydraulic unit):Loose contact in voltage supply
52C1 A7/3 (Traction system hydraulic unit):Loose contact in voltage supply
52D0 A7/3 (Traction system hydraulic unit):Loose contact in voltage supply
531B Event:One or more signals sent from control unit A1 (Instrument cluster) via the CAN bus is implausible
531C Event:No CAN message was received from control unit A1 (Instrument cluster)
531D Event:No CAN message was received from control unit A1 (Instrument cluster)
531E Event:No CAN message was received from control unit A1 (Instrument cluster)
531F Event:No CAN message was received from control unit A1 (Instrument cluster)
53A0 Event:CAN communication is faulty
53A2 Event:CAN communication is faulty
53A4 Event:CAN communication is faulty
53A6 Event:CAN communication is faulty
53A8 Event:CAN communication is faulty
53B0 CAN signal faulty
53B1 CAN communication is faulty
53B2 Event:CAN controller: CAN bus OFF
LES PRODUITS DISPONIBLES POUR VOTRE AUTO
  • 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

    La revue technique de référence depuis 1946 Voir le descriptif
  • 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.)

    La MTA est issue de nos outils destinés aux pros de l'auto Voir le descriptif
  • 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.

    La MTA expert est un outil en ligne destiné aux experts en mécanique et en carrosserie Voir le descriptif