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 |
|---|---|
| 2338-002 | Cruise control monitoring; The deceleration allowed via the cruise control has been exceeded |
| 233D | The value of the transmission oil temperature sensor is implausible |
| 2343-001 | Engine speed signal is implausible |
| 2344-008 | The signal from the kickdown switch is implausible |
| 2346-2 | Correlation with engine filling, measured mass airflow too high |
| 2347-001 | An error occurred during variant coding; MT has been coded as AT |
| 2347-002 | An error occurred during variant coding; AT has been coded as MT |
| 2350-001 | N3/9 (CDI control unit); Supply voltage Value is above limit |
| 2351-002 | N3/9 (CDI control unit); Supply voltage Value is below limit |
| 2353-008 | The oxygen sensor returns implausible values |
| 2355-001 | Check system 'Exhaust gas recirculation control' The air mass cannot be regulated; The air mass is too small |
| 2356-008 | N3/9 (CDI control unit); Recovery error1 |
| 2356-008 | Control unit A94 (CDI control module) is defective |
| 2357-008 | Control unit A94 (CDI control module) is defective |
| 2357-008 | N3/9 (CDI control unit); Recovery error2 |
| 2358-008 | Control unit A94 (CDI control module) is defective |
| 2358-008 | N3/9 (CDI control unit); Recovery error3 |
| 2359-001 | The charge pressure control is faulty. Charge pressure is too low. |
| 2359-002 | The charge pressure control is faulty. Charge pressure is too high. |
| 2361-001 | Interior temperature sensor. Voltage is too high |
| 2361-002 | Interior temperature sensor. Voltage is too low |
| 2364-001 | N3/9 (CDI control unit)Control module programming. Control unit memory is defective |
| 2364-002 | N3/9 (CDI control unit)Control module programming . Code or data faulty |
| 2364-004 | N3/9 (CDI control unit)Control module programming.Compatibility error between code and data |
| 2364-008 | N3/9 (CDI control unit)Control module programming. General error |
| 2366-002 | Component R25 (Oxygen sensor) is faulty or feed line interruption. |
| 236C | Y27/9 (Exhaust gas recirculation actuator) |
| 236E | Check system 'Rail pressure regulation' |
| 237C | Check component 'S43 (Oil level check switch)' |
| 238B | Radiator shutter-Fan-Electrical fault |
| 239B | Regeneration of diesel particulate filter Error on resetting control unit 'N3/9 (CDI control unit)' |
| 239C | Regeneration of diesel particulate filter Plausibility error |
| 23AB | Internal control unit fault |
| 23AC | Internal control unit fault |
| 23AD | Internal control unit fault |
| 23AE | Internal control unit fault |
| 23AF | Internal control unit fault |
| 23B0 | The signal of control unit 'Airbag' causes the combustion engine to be shut off |
| 23B1 | Internal control unit fault |
| 23B2 | Check component 'B14 (Outside temperature sensor)' |
| 23B3 | Internal control unit fault |
| 23B7 | Internal control unit fault |
| 23C0 | Transmission control (fault 0) |
| 23C1 | Transmission control (fault 10) |
| 23C2 | Transmission control (fault 11) |
| 23C3 | Transmission control (fault 12) |
| 23C4 | Transmission control (fault 13) |
| 23C5 | Transmission control (fault 14) |
| 23C6 | Transmission control (fault 15) |
| 23C7 | Transmission control (fault 1) |
| 23C8 | Transmission control (fault 2) |
| 23C9 | Transmission control (fault 3) |
| 23CA | Transmission control (fault 4) |
| 23CB | Transmission control (fault 5) |
| 23CC | Transmission control (fault 6) |
| 23CD | Transmission control (fault 7) |
| 23CE | Transmission control (fault 8) |
| 23CF | Transmission control (fault 9) |
| 23DB | Check injector injection quantity adjustment |
| 23DC | Internal control unit fault |
| 23DF | B2/5 (Hot film mass air flow sensor) |
| 23EA | Check component 'N14/3 (Glow output stage)' |
| 23ED | Check component 'N14/3 (Glow output stage)' |
| 23EE | Check component 'N14/3 (Glow output stage)' |
| 23EF | B4/6 (Rail pressure sensor) |
| 23F0 | Component 'B19/9 (Temperature sensor upstream of diesel particulate filter)' has an open circuit or short circuit to ground |
| 23F1 | Check component 'B28/8 (DPF differential pressure sensor)' |
| 23F2 | Clutch pedal switch-Clutch pedal-Electrical fault |
| 23F3 | Harness injector-Cylinder 2-Resistance level fault |
| 23F5 | Check component 'G3/2 (Oxygen sensor upstream of catalytic converter)' |
| 23F6 | The signal of control unit 'Airbag' causes the combustion engine to be shut off |
| 23F9 | Internal control unit fault |
| 23FA | CAN signal 'Ignition (circuit 15):' from control unit 'N73 (Electronic ignition lock control unit)' is implausible |
| 23FB | CAN signal 'Ignition (circuit 15):' from control unit 'N73 (Electronic ignition lock control unit)' is implausible |
| 240C | Gear selector control unit, faulty CAN-Bus communication with the control panel control unit |
| 242B21 | The temperature sensor upstream of the SCR catalytic converter has Undervoltage |
| 242B22 | The temperature sensor upstream of the SCR catalytic converter has Overvoltage |
| 24F0E6 | Component 'A901 E (Glow plug)' has a short circuit to ground. |
| 24F7E3 | Component 'Y43 (Rear axle interwheel differential lock solenoid valve)' has a short circuit to positive. |
| 24F7E4 | Component 'Y43 (Rear axle interwheel differential lock solenoid valve)' has a short circuit to ground. |
| 24F7E5 | Component 'Y43 (Rear axle interwheel differential lock solenoid valve)' has an open circuit. |
| 2500-004 | Component Y93 (Fuel management valve) is faulty. Open circuit. |
| 2500-008 | Component Y93 (Fuel management valve) is faulty; Thermal overload of control module A94 (CDI control module) |
| 2501-001 | Component Y93 (Fuel management valve) is faulty. Short circuit to positive. |
| 2502-002 | The signal from component Y92 (Rail pressure control valve) is faulty |
| 2510-001 | Component Y100 (Boost pressure regulator) is faulty. Short circuit to ground. |
| 2510-002 | Component Y100 (Boost pressure regulator) is faulty. Short circuit to ground. |
| 2511-001 | Check component Y27/9 (Exhaust gas recirculation positioner); Positioner signals fault |
| 2511-001 | Component Y85 (Exhaust gas recirculation positioner) is faulty. Short circuit to ground |
| 2511-002 | Check component Y27/9 (Exhaust gas recirculation positioner); Positioner signals fault |
| 2511-002 | Component Y85 (Exhaust gas recirculation positioner) is faulty. Short circuit to ground |
| 2512-001 | Check component M16/5 (Throttle valve actuator); Positioner signals fault |
| 2512-002 | Check component M16/5 (Throttle valve actuator); Positioner signals fault Y |
| 2513-001 | Check component M55 (Inlet port shutoff motor); Positioner signals fault |
| 2513-001 | The signal from component Y101 (Inlet port shutoff actuator motor) is faulty; Positioner signals fault |
| 2513-002 | Check component M55 (Inlet port shutoff motor); Positioner signals fault Y |
| 2513-002 | The signal from component Y101 (Inlet port shutoff actuator motor) is faulty; Positioner signals fault |
| 2514-001 | Component R41 (Crankcase ventilation heater) is faulty. Short circuit to positive. |
| 2514-002 | Component R41 (Crankcase ventilation heater) is faulty. Short circuit to ground. |
| 2514-004 | Component R41 (Crankcase ventilation heater) is faulty. Open circuit. |
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