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 |
|---|---|
| 41BB | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41BB | N30/4 (ESP control unit)-The control unit is faulty. |
| 41BC | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41BC | N30/4 (ESP control unit)-The control unit is faulty. |
| 41BD | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41BD | N30/4 (ESP control unit)-The control unit is faulty. |
| 41C0 | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41C0 | N30/4 (ESP control unit)-The control unit is faulty. |
| 41C1 | N30/4 (ESP control unit)-The control unit is faulty. |
| 41C1 | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41C2 | N30/4 (ESP control unit)-The control unit is faulty. |
| 41C2 | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41C3 | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41C3 | N30/4 (ESP control unit)-The control unit is faulty. |
| 41C5 | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41C5 | N30/4 (ESP control unit)-The control unit is faulty. |
| 41C6 | N30/4 (ESP control unit)-The control unit is faulty. |
| 41C6 | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41C7 | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41C7 | N30/4 (ESP control unit)-The control unit is faulty. |
| 41D0 | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41D0 | N30/4 (ESP control unit)-The control unit is faulty. |
| 41D1 | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41D1 | N30/4 (ESP control unit)-The control unit is faulty. |
| 41D3 | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41D3 | N30/4 (ESP control unit)-The control unit is faulty. |
| 41D4 | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41D4 | N30/4 (ESP control unit)-The control unit is faulty. |
| 41D5 | N30/4 (ESP control unit)-The control unit is faulty. |
| 41D5 | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41D6 | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41D6 | N30/4 (ESP control unit)-The control unit is faulty. |
| 41D7 | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41D7 | N30/4 (ESP control unit)-The control unit is faulty. |
| 41D8 | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41D8 | N30/4 (ESP control unit)-The control unit is faulty. |
| 41D9 | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41D9 | N30/4 (ESP control unit)-The control unit is faulty. |
| 41DA | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41DA | N30/4 (ESP control unit)-The control unit is faulty. |
| 41EB | N30/4 (ESP control unit)-The control unit is faulty. |
| 421F | A7/3 (Traction system hydraulic unit):Loose contact in voltage supply |
| 42A200 | The supply voltage of control unit 'N30/4 (Electronic Stability Program control unit)' is too high (overvoltage) |
| 42A4 | N30/4 (ESP control unit)-The voltage supply is too low. |
| 42A500 | Control unit 'N30/4 (Electronic Stability Program control unit)' has detected an undervoltage |
| 42B0 | A7/3 (Traction system hydraulic unit):Loose contact in voltage supply |
| 42B1 | A7/3 (Traction system hydraulic unit):Loose contact in voltage supply |
| 42C0 | A7/3 (Traction system hydraulic unit):Loose contact in voltage supply |
| 43A200 | The supply voltage of control unit 'N30/4 (Electronic Stability Program control unit)' is faulty |
| 43B400 | The supply voltage of control unit 'N30/4 (Electronic Stability Program control unit)' is faulty |
| 43B5 | Engine relay:Overload. |
| 43B6 | Engine relay:Short circuit. |
| 43C0 | N30/4 (ESP control unit)-The voltage supply is too low. |
| 43C100 | Control unit 'N30/4 (Electronic Stability Program control unit)' is defective or the power supply is faulty |
| 43C200 | The supply voltage of control unit 'N30/4 (Electronic Stability Program control unit)' is faulty |
| 43D0 | The ground line of component N30/4 (ESP control unit) has Open circuit. |
| 43D000 | There is an internal fault in component 'A7/3 (Traction system hydraulic unit)' |
| 43D100 | The ground connection of component 'N30/4 (Electronic Stability Program control unit)' is not OK |
| 440E | L6/1 (Left front rpm sensor)-Front left speed signal is implausible. |
| 440F | N30/4 (ESP control unit)-The control unit is faulty. |
| 441A | Front left wheel speed sensor circuit/open |
| 441B00 | The signal from component 'L6/1 (Left front axle rpm sensor)' is faulty |
| 442C | L6/1 (Left front rpm sensor)-Short circuit in wiring. |
| 443C | L6/1 (Left front rpm sensor)-Front left speed signal is implausible. |
| 444E | The rpm signal of component L6/2 (Right front rpm sensor) is implausible |
| 444F | N30/4 (ESP control unit)-The control unit is faulty. |
| 445A | Front right wheel speed sensor circuit/open |
| 445B00 | The signal from component 'L6/2 (Right front axle rpm sensor)' is faulty |
| 445C | The rpm signal of component L6/2 (Right front rpm sensor) is implausible |
| 446A | Front right rpm sensor Incorrect sensor type. |
| 446C | L6/2 (Right front rpm sensor)-Short circuit in wiring. |
| 447C | The rpm signal of component L6/2 (Right front rpm sensor) is implausible |
| 448E | The rpm signal of component L6/3 (Left rear rpm sensor) is implausible |
| 448F | N30/4 (ESP control unit)-The control unit is faulty. |
| 449A | Cables or component L6/3 (Left rear rpm sensor) faulty. |
| 449B00 | The signal from component 'L6/3 (Left rear axle rpm sensor)' is faulty |
| 449C | The rpm signal of component L6/3 (Left rear rpm sensor) is implausible |
| 44A8 | L6/3 (Left rear rpm sensor)-Gap between speed sensor and rotor is too large. |
| 44A800 | Component 'L6/3 (Left rear axle rpm sensor)' has a mechanical fault |
| 44AA | Rear left rpm sensor Incorrect sensor type. |
| 44AC | L6/3 (Left rear rpm sensor)-Short circuit in wiring. |
| 44B0 | L6/3 (Left rear rpm sensor)-Short circuit or open circuit. |
| 44B1 | L6/3 (Left rear rpm sensor)-Short circuit to ground or open circuit. |
| 44B2 | L6/3 (Left rear rpm sensor)-Short circuit to positive. |
| 44B8 | L6/3 (Left rear rpm sensor)-Short circuit to ground. |
| 44BC | The rpm signal of component L6/3 (Left rear rpm sensor) is implausible |
| 44CE | The rpm signal of component L6/4 (Right rear rpm sensor) is implausible |
| 44CF | N30/4 (ESP control unit)-The control unit is faulty. |
| 44D6 | The rpm signal of component L6/4 (Right rear rpm sensor) is implausible |
| 44D7 | L6/4 (Right rear rpm sensor)-No rpm signal during start off. |
| 44D8 | Rear right wheel speed sensor, incorrect signal |
| 44D900 | The signal of component 'L6/4 (Right rear axle rpm sensor)' is implausible |
| 44DA | Cables or component L6/4 (Right rear rpm sensor) faulty. |
| 44DB00 | The signal from component 'L6/4 (Right rear axle rpm sensor)' is faulty |
| 44DC | The rpm signal of component L6/4 (Right rear rpm sensor) is implausible |
| 44EA | Rear right rpm sensor Incorrect sensor type. |
| 44EC | L6/4 (Right rear rpm sensor)-Short circuit in wiring. |
| 44F0 | L6/4 (Right rear rpm sensor)-Short circuit or open circuit. |
| 44F1 | L6/4 (Right rear rpm sensor)-Short circuit to ground or open circuit. |
| 44F2 | L6/4 (Right rear rpm sensor)-Short circuit to positive. |
DEFINISSEZ VOTRE MARQUE POUR ACCEDER A VOS CODES DEFAUTS
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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