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 |
|---|---|
| 2625-008 | Check component B50 (Fuel temperature sensor); Plausibility |
| 2625-008 | The signal from component B30 (Fuel temperature sensor) is faulty |
| 2626-001 | Diesel particulate filter; The soot content of the particulate filter is too high for regeneration |
| 2632-008 | Check component; Turbocharger Charge pressure is too high |
| 2633-001 | Mass air flow sensor (diagnosis); The limit value of load point 2 has been exceeded |
| 2633-001 | The signal from component B101 (Mass air flow sensor) is faulty |
| 2634-001 | Rail pressure monitoring via volume control valve. |
| 2635-001 | Rail pressure monitoring via volume control valve. |
| 2636-001 | Rail pressure monitoring via volume control valve. |
| 2637-001 | Rail pressure monitoring via pressure control valve Rail pressure deviation due to air forming in the system |
| 2638-001 | Rail pressure monitoring via pressure control valve. |
| 2639-001 | Rail pressure monitoring via pressure control valve. |
| 2640-001 | Rail pressure monitoring via pressure control valve. |
| 2641-008 | Check component B60 (Exhaust back pressure sensor); Plausibility |
| 2649-008 | Check component B19/9 (Temperature sensor upstream of diesel particulate filter); Plausibility |
| 2660-001 | Check component B19/11 (Temperature sensor upstream of turbocharger); The signal voltage is too high |
| 2660-002 | Check component B19/11 (Temperature sensor upstream of turbocharger); The signal voltage is too low |
| 2661-008 | Check component B19/11 (Temperature sensor upstream of turbocharger); Temperature change too fast |
| 2664-008 | Lambda control, upstream TWC The O2 sensor signal is implausible |
| 2671-008 | Monitoring of the air intake The air mass is outside the computed specified value. |
| 2672-008 | The signal from component B101 (Mass air flow sensor) is faulty |
| 2673-004 | The signal from component B16 (Coolant temperature sensor) is faulty |
| 2673-008 | The signal from component B16 (Coolant temperature sensor) is faulty |
| 2675-008 | G3/2 (O2 sensor upstream of KAT); The signal voltage is too high |
| 2677-002 | G3/2 (O2 sensor upstream of KAT); The signal dynamics of the sensor voltage is too low |
| 2677-008 | G3/2 (O2 sensor upstream of KAT); The signal voltage is too low |
| 2679-004 | Component B76 (Fuel filter water level sensor) is defective |
| 274A00 | Component 'B91 (Transmission oil temperature sensor)' has an electrical fault |
| 274B00 | Component 'B91 (Transmission oil temperature sensor)' has an electrical fault |
| 274C00 | Component 'Y3/13b2 (Gear set group oil temperature sensor)' has a short circuit to ground |
| 274D00 | Component 'Y3/13b2 (Gear set group oil temperature sensor)' has a short circuit to positive |
| 2800-001 | Transmission control Fault is stored in component Y3/9n1 (CVT transmission control unit) |
| 28-008 | Child seat Seat occupied recognition AOS front passenger defect. |
| 2801-001 | Transmission control Fault is stored in component Y3/9n1 (CVT transmission control unit) |
| 2802-001 | Transmission control Fault is stored in component Y3/9n1 (CVT transmission control unit) |
| 2803-001 | Transmission control Fault is stored in component Y3/9n1 (CVT transmission control unit) |
| 28-032 | The resonator for the child seat occupied detector is faulty |
| 2804-001 | Transmission control Fault is stored in component Y3/9n1 (CVT transmission control unit) |
| 2805-001 | Transmission control Fault is stored in component Y3/9n1 (CVT transmission control unit) |
| 2806-001 | Transmission control Fault is stored in component Y3/9n1 (CVT transmission control unit) |
| 28-064 | The child seat occupied detector has a signal error. |
| 2807-001 | Transmission control Fault is stored in component Y3/9n1 (CVT transmission control unit) |
| 2808-001 | Transmission control Fault is stored in component Y3/9n1 (CVT transmission control unit) |
| 2809-001 | Transmission control Fault is stored in component Y3/9n1 (CVT transmission control unit) |
| 2817-008 | Event:One or more signals sent from control unit A1 (Instrument cluster); via the CAN bus is implausible |
| 28170E | The component 'Y621 (Exhaust gas recirculation controller)' or its electrical line has an open circuit. |
| 2825-001 | N14/3 (Glow time output stage)-Checksum error N14/3 (Glow time output stage)-Checksum error |
| 29-000 | The child seat occupied detector has an equipment error |
| 290B | Event:Engine CAN bus-The CAN message from control module Engine control module is invalid or implausible |
| 290C | Event:Engine CAN bus-The CAN message from control module Transmission control is invalid or implausible |
| 290E | Event:Engine CAN bus-The CAN message from control module Instrument cluster is invalid or implausible |
| 291B | Event:Engine CAN bus-The CAN message from control module ESP is invalid or implausible |
| 291F | N133 (All-wheel drive control unit)-Undervoltage. |
| 293A | B24/19 (Turning angle sensor)-Short circuit to positive/Ground interrupt. |
| 293A | Turning angle sensor : Short circuit to positive / Open circuit in ground connection |
| 293B | B24/19 (Turning angle sensor)-Short circuit to ground or open circuit/Open circuit in voltage supply. |
| 293D | Turning angle sensor : Pin 1 at component 'Turning angle sensor' has a short circuit to positive |
| 293E | Turning angle sensor : Pin 1 at component 'Turning angle sensor' has a short circuit to ground |
| 2A01 | Oxygen sensor 2 (cylinder bank 1) has a malfunction |
| 2A1504 | Component 'Y642 (Quantity control valve)' or its electrical line has a short circuit to ground. |
| 2BA700 | The AdBlue tank is empty |
| 2BA831 | AdBlue metering was shut off due to the absence of temperature signals from the components 'B16/19 (Exhaust temperature sensor upstream of diesel particulate filter (DPF))' and 'Temperature sensor 'SCR catalytic converter'' |
| 2BA831 | The emission limit for the NOx concentration has been exceeded (AdBlue metering is interrupted) |
| 3-032 | Undervoltage at terminal 15 |
| 3061-001 | Plausibility check CAN; Toggle error |
| 3061-002 | Plausibility check CAN; CAN signal 'Parity' |
| 31-000 | The child seat occupied detector has detected faulty hardware. |
| 33F0E9 | Control unit internal fault |
| 33F0EB | Control unit internal fault |
| 34-000 | The digital crash output has a plausibility error. |
| 35F0E5 | Component 'B624a (Oxygen sensor upstream of primary catalytic converter)' or its electrical line is defective |
| 374D | The value measured by component 'Engine oil pressure sensor' is too low |
| 3AF0E4 | Component 'Y642 (Quantity control valve)' or its electrical line has a short circuit to ground. |
| 41A0 | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41A0 | N30/4 (ESP control unit)-The control unit is faulty. |
| 41A1 | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41A1 | N30/4 (ESP control unit)-The control unit is faulty. |
| 41A2 | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41A2 | N30/4 (ESP control unit)-The control unit is faulty. |
| 41A3 | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41A3 | N30/4 (ESP control unit)-The control unit is faulty. |
| 41B0 | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41B1 | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41B1 | N30/4 (ESP control unit)-The control unit is faulty. |
| 41B2 | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41B3 | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41B4 | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41B4 | N30/4 (ESP control unit)-The control unit is faulty. |
| 41B5 | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41B5 | N30/4 (ESP control unit)-The control unit is faulty. |
| 41B6 | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41B6 | N30/4 (ESP control unit)-The control unit is faulty. |
| 41B7 | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41B7 | N30/4 (ESP control unit)-The control unit is faulty. |
| 41B8 | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41B8 | N30/4 (ESP control unit)-The control unit is faulty. |
| 41B9 | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41B9 | N30/4 (ESP control unit)-The control unit is faulty. |
| 41BA | Control unit N47-5 (ESP and BAS control module), internal fault |
| 41BA | N30/4 (ESP control unit)-The control unit is faulty. |
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