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 |
---|---|
00E7 | B28/6 (Pressure sensor upstream of throttle valve), Implausible signal when engine at standstill. |
00E8 | B28/6 (Pressure sensor upstream of throttle valve), Implausible signal when engine running at full load. |
00E6 | Vehicle speed signal of rear axle is implausible |
003E-004 | Y101 (Divert air switchover valve); Open circuit in wiring/ Short circuit |
003E-002 | Y101 (Divert air switchover valve); Short circuit to ground |
004E-002 | Cruise control, Signal implausible |
007E-002 | Misfiring detection, Misfiring at individual cylinders |
003E-001 | Y101 (Divert air switchover valve); Short circuit to positive |
004E-001 | Cruise control, Signal implausible |
007E-001 | Misfiring detection, Faulty ignition at several cylinders |
0001 | B6/1 (Camshaft Hall sensor), The signal of component B6/1 (Camshaft Hall sensor) is implausible in comparison to the signal of component L5 (Crankshaft position sensor) |
0001 | Event:Terminal 15-Overvoltage. |
0002 | B6/1 (Camshaft Hall sensor), Mechanical fault. |
200E-002 | The supply voltage of component B64/1 (Brake vacuum sensor) is too low (undervoltage) |
0002 | Event:Terminal 15-Undervoltage. |
0003 | B6/1 (Camshaft Hall sensor), No 'cylinder 1' recognition of component B6/1 (Camshaft Hall sensor). |
0003 | Event:CAN bus-Failure of engine CAN bus. |
0004 | B6/1 (Camshaft Hall sensor), 'Cylinder 1' recognition of component B6/1 (Camshaft Hall sensor) is implausible. |
0004 | Event:CAN bus-No or incorrect CAN message from control unit N30/4 (ESP control unit). |
0004 | The fuel pressure in the system is too low. |
0005 | B6/1 (Camshaft Hall sensor), No signal. |
0005 | The fuel pump is malfunctioning or has an open circuit. |
000005 | The fuel pump is malfunctioning or has an open circuit |
0006 | L5 (Crankshaft position sensor), Signal implausible. |
000006 | The output for the fuel pump has a short circuit to ground |
0007 | L5 (Crankshaft position sensor), Segment gap not detected. |
0007 | The output for the fuel pump has a short circuit to positive. |
000007 | The output for the fuel pump has a short circuit to positive |
0008 | L5 (Crankshaft position sensor), Synchronization faulty. |
000008 | The output of the fuel pump is implausible |
0008 | The output of the fuel pump is implausible. |
0009 | L5 (Crankshaft position sensor), Short circuit/Open circuit in wiring. |
10E000 | Component Y76/20 (Cylinder 3 injector) has Open circuit |
000010 | The pressure sensor of the low-pressure fuel circuit has a short circuit to positive |
10E000 | Component 'Y76/3 (Cylinder 3 fuel injector)' has an open circuit |
0010 | The pressure sensor of the low-pressure fuel circuit has a short circuit to positive |
0011 | Faulty ignition at cylinder 1. |
11E000 | The lower limit value of component B19/9 (Temperature sensor upstream of diesel particulate filter) was dropped below/not reached |
0012 | Faulty ignition at cylinder 3. |
12E000 | The input signal for the energy consumption of the fuel injector of cylinder 3 is implausible |
000013 | Communication with the instrument cluster has a malfunction |
0013 | Communication with the instrument cluster has a malfunction |
0013 | Faulty ignition at cylinder 4. |
13E000 | Glow plug 7 |
14E000 | Component B85/3 (Oxygen sensor) has a short circuit to positive |
000014 | Communication with the electronic ignition lock has a malfunction |
0014 | Communication with the electronic ignition lock has a malfunction |
0014 | Faulty ignition at cylinder 2. |
14E000 | The output for the heater of oxygen sensor 1 (cylinder bank 1) has a short circuit to ground |
0015 | The ignition duration of the spark plug at cylinder 1 is too short. |
000016 | Implausible data were received from the electronic ignition lock |
0016 | The ignition duration of the spark plug at cylinder 3 is too short. |
0017 | The ignition duration of the spark plug at cylinder 4 is too short. |
0018 | The ignition duration of the spark plug at cylinder 2 is too short. |
0019 | M16/6 (Throttle valve actuator),Contacts/Open circuit in wiring. |
200E-001 | The supply voltage of component B64/1 (Brake vacuum sensor) is too high (overvoltage) |
0023 | B2/12 (Hot film mass air flow sensor),Short circuit to positive. |
0024 | B2/12 (Hot film mass air flow sensor),Short circuit to ground or open circuit. |
0026 | Load determination(M16/6 (Throttle valve actuator)). |
0027 | Load determination(B28/6 (Pressure sensor upstream of throttle valve)). |
0030 | The output for the heater of oxygen sensor 1 (cylinder bank 1) has an electrical fault or open circuit. |
0031 | The output for the heater of oxygen sensor 1 (cylinder bank 1) has a short circuit to ground. |
0032 | The output for the heater of oxygen sensor 1 (cylinder bank 1) has a short circuit to positive. |
0033 | Component 'M16/45b1 (Right Hall sensor)' has a short circuit to positive |
0034 | Component 'M16/45b1 (Right Hall sensor)' has a short circuit to ground |
0037 | The output for the heater of oxygen sensor 2 (cylinder bank 1) has a short circuit to ground. |
0038 | The output for the heater of oxygen sensor 2 (cylinder bank 1) has a short circuit to positive. |
0038 | The flow in the exhaust gas recirculation system is too low. |
0041 | Component 'M16/45b1 (Right Hall sensor)' has a malfunction |
0043 | G3/1 (O2 sensor downstream TWC),Short circuit to positive. |
0044 | G3/1 (O2 sensor downstream TWC),Short circuit to ground. |
0045 | G3/1 (O2 sensor downstream TWC),Open circuit in wiring. |
0045 | The boost pressure control flap has an electrical fault or open circuit. |
0046 | G3/1 (O2 sensor downstream TWC),Sensor signal in the case of inertia fuel shutoff IMPLAUSIBLE. |
0046 | The boost pressure control flap has a malfunction. |
47E000 | Vehicle dynamics CAN bus OFF fault |
0047 | G3/1 (O2 sensor downstream TWC),O2 sensor signal in full load operation IMPLAUSIBLE. |
0048 | G3/1 (O2 sensor downstream TWC),'Aging' signal IMPLAUSIBLE. |
0049 | G3/2 (O2 sensor upstream of KAT),Short circuit to positive. |
49E0 | N30/4 (ESP control unit)-Switchover valve cannot operate. |
0050 | Event:CAN message from control module A1 (Instrument cluster),The fuel tank level is implausible |
0052 | The CAN message from control module ESP is invalid or implausible. |
54 | Secondary air injection system |
0055 | L6/3 (left rear speed sensor),Wheel speed signal is implausible. |
0056 | L6/4 (right rear speed sensor),Wheel speed signal is implausible. |
57 | Boost Pressure Actuator |
0057 | L6/1 (left front speed sensor),Wheel speed signal is implausible. |
0057 | The position of the exhaust camshaft (cylinder bank 1) deviates from the specified value. |
58 | Boost Pressure Actuator |
0058 | L6/2 (right front speed sensor),Wheel speed signal is implausible. |
0058 | The position of the exhaust camshaft (cylinder bank 1) deviates from the specified value. |
0059 | Continuous camshaft adjustment(RIGHT) -Incorrect position of the exhaust camshaft |
0059 | The position of the exhaust camshaft (cylinder bank 1) deviates from the specified value. |
0059 | Vehicle speed signalCruise control IMPLAUSIBLE |
0060 | Continuous camshaft adjustment(RIGHT) -Incorrect position of the exhaust camshaft |
0060 | Exhaust camshaft timing solenoid 1 plausibility |
0060 | Adjustment of the exhaust camshaft (cylinder bank 1) is performed late |
0061 | N3/10 (ME-SFI [ME] control unit),Fault. |
0061 | The position of the exhaust camshaft (cylinder bank 2) deviates from the specified value. |
0062 | N3/10 (ME-SFI [ME] control unit),Fault. |
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 -
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 -
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