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 |
|---|---|
| P285B | Gear-change fork 1 actuator control circuit/open |
| P285C | Gear-change fork 1 actuator control circuit performance |
| P285D | Gear-change fork 1 actuator control circuit low |
| P285E | Gear-change fork 1 actuator control circuit high |
| P285F | Gear-change fork 2 actuator control circuit/open |
| P2860 | Gear-change fork 2 actuator control circuit performance |
| P2861 | Gear-change fork 2 actuator control circuit low |
| P2862 | Gear-change fork 2 actuator control circuit high |
| P2863 | Gear-change fork 5 position control circuit/open |
| P2864 | Gear-change fork 5 position control circuit range/performance |
| P2865 | Gear-change fork 5 position control circuit low |
| P2866 | Gear-change fork 5 position control circuit high |
| P2867 | Gear-change fork 5 position control circuit intermittent |
| P2868 | Gear-change fork 5, incorrect neutral position indicated |
| P2869 | Gear-change fork 5 stuck |
| P286A | Gear-change fork 5, unrequested movement |
| P287B | Gear-change fork calibration not learned |
| P28C3 | Evaporative emission system high load purge line 2 performance |
| P2A00 | Oxygen sensor in front of the catalytic converter, circuit range/performance (bank 1) |
| P2A01 | Oxygen sensor behind the catalytic converter, circuit range/performance (bank 1) |
| P2A02 | Oxygen sensor inside the catalytic converter, circuit range/performance (bank 1) |
| P2A03 | Oxygen sensor in front of the catalytic converter, circuit range/performance (bank 2) |
| P2A04 | Oxygen sensor behind the catalytic converter, circuit range/performance (bank 2) |
| P2A05 | Oxygen sensor inside the catalytic converter, circuit range/performance (bank 2) |
| P2A06 | Oxygen sensor in front of the catalytic converter, negative voltage (bank 1) |
| P2A07 | Oxygen sensor behind the catalytic converter, negative voltage (bank 1) |
| P2A08 | Oxygen sensor inside the catalytic converter, negative voltage (bank 1) |
| P2A09 | Oxygen sensor in front of the catalytic converter, negative voltage (bank 2) |
| P2A10 | Oxygen sensor behind the catalytic converter, negative voltage (bank 2) |
| P2A11 | Oxygen sensor inside the catalytic converter, negative voltage (bank 2) |
| P2A70 | (Alternative fuel) Hydraulic fuel pump select valve control circuit/open |
| P2A71 | (Alternative fuel) Hydraulic fuel pump select valve control range/performance |
| P2A72 | (Alternative fuel) Hydraulic fuel pump select valve control circuit low |
| P2A73 | (Alternative fuel) Hydraulic fuel pump select valve control circuit high |
| P2A74 | (Alternative fuel) Hydraulic fuel pump select valve control circuit intermittent/erratic |
| P2A75 | (Alternative fuel) Hydraulic pump pressure sensor circuit/open |
| P2A76 | (Alternative fuel) Hydraulic pump pressure sensor range/performance |
| P2A77 | (Alternative fuel) Hydraulic pump pressure sensor circuit low |
| P2A78 | (Alternative fuel) Hydraulic pump pressure sensor circuit high |
| P2A79 | (Alternative fuel) Hydraulic pump pressure sensor circuit intermittent/erratic |
| P2A7F | (Alternative fuel) Fuel pump 1 compression stroke valve control circuit/open |
| P2A80 | (Alternative fuel) Fuel pump 1 compression stroke valve control circuit range/performance |
| P2A81 | (Alternative fuel) Fuel pump 1 compression stroke valve control circuit low |
| P2A82 | (Alternative fuel) Fuel pump 1 compression stroke valve control circuit high |
| P2A83 | (Alternative fuel) Fuel pump 2 compression stroke valve control circuit/open |
| P2A84 | (Alternative fuel) Fuel pump 2 compression stroke valve control circuit range/performance |
| P2A85 | (Alternative fuel) Fuel pump 2 compression stroke valve control circuit low |
| P2A86 | (Alternative fuel) Fuel pump 2 compression stroke valve control circuit high |
| P2A87 | (Alternative fuel) Fuel pump 3 compression stroke valve control circuit/open |
| P2A88 | (Alternative fuel) Fuel pump 3 compression stroke valve control circuit range/performance |
| P2A89 | (Alternative fuel) Fuel pump 3 compression stroke valve control circuit low |
| P2A8A | (Alternative fuel) Fuel pump 3 compression stroke valve control circuit high |
| P2A8E | (Alternative fuel) Fuel pump 1 performance |
| P2A8F | (Alternative fuel) Fuel pump 2 performance |
| P2A90 | (Alternative fuel) Fuel pump 3 performance |
| P2AC7 | Intercooler coolant temperature sensor 2 circuit/open |
| P2AC8 | Intercooler coolant temperature sensor 2 circuit range/performance |
| P2AC9 | Intercooler coolant temperature sensor 2 circuit low |
| P2ACA | Intercooler coolant temperature sensor 2 circuit high |
| P2ACB | Intercooler coolant temperature sensor 2 intermittent/erratic |
| P2AFC | Engine coolant temperature sensor 4 circuit/open |
| P2AFD | Engine coolant temperature sensor 4 circuit range/performance |
| P2AFE | Engine coolant temperature sensor 4 circuit low |
| P2AFF | Engine coolant temperature sensor 4 circuit high |
| P2B2B | Engine coolant temperature sensor 5 circuit/open |
| P2B2C | Engine coolant temperature sensor 5 circuit range/performance |
| P2B2D | Engine coolant temperature sensor 5 circuit low |
| P2B2E | Engine coolant temperature sensor 5 circuit high |
| P2B72 | Coolant heater 1 control circuit/open |
| P2B73 | Coolant heater 1 control circuit low |
| P2B74 | Coolant heater 1 control circuit high |
| P2B75 | Coolant heater 1 control circuit performance |
| P2B76 | Coolant heater 2 control circuit/open |
| P2B77 | Coolant heater 2 control circuit low |
| P2B78 | Coolant heater 2 control circuit high |
| P2B79 | Coolant heater 2 control circuit performance |
| P2BA7 | NOx maximum value exceeded, empty reductant tank |
| P2BA8 | NOx maximum value exceeded, reductant delivery interrupted |
| P2BA9 | NOx maximum value exceeded, poor-quality reductant |
| P2BAA | NOx maximum value exceeded, reductant consumption too low |
| P2BAB | NOx maximum value exceeded, EGR flow |
| P2BAC | NOx sensor circuit/open |
| P2BAC | NOx maximum value exceeded, EGR deactivated |
| P2BAD | NOx maximum value exceeded, cause unknown |
| P2BAE | NOx maximum value exceeded, NOx monitoring system |
| P2BB4 | Engine coolant temperature sensor 4 circuit intermittent/erratic |
| P2BB5 | Engine coolant temperature sensor 5 circuit intermittent/erratic |
| P2BB6 | Engine coolant temperature sensor 6 circuit |
| P2BB7 | Engine coolant temperature sensor 6 circuit range/performance |
| P2BB8 | Engine coolant temperature sensor 6 circuit low |
| P2BB9 | Engine coolant temperature sensor 6 circuit high |
| P2BBA | Engine coolant temperature sensor 6 circuit intermittent/erratic |
| P2C39 | Cylinder head temperature sensor 2 circuit range/performance |
| P2C3A | Cylinder head temperature sensor 2 circuit low |
| P2C3B | Cylinder head temperature sensor 2 circuit high |
| P2C3C | Cylinder head temperature sensor 2 circuit intermittent/erratic |
| P2C4B | Clutch actuator position sensor circuit range/performance |
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