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 |
|---|---|
| FM AA20 | Ground line of signaling horn has Short circuit to positive. |
| FM AB1E | Signaling horn has Open circuit. |
| FM AB1F | Signaling horn has Short circuit to ground. |
| FM AB20 | Signaling horn has Short circuit to positive. |
| FM AE10 | Signaling horn parameters contain invalid values. |
| FR 0110 | CAN message from control unit ABS anti-lock braking system or BS Brake control is missing or faulty. |
| FR 0110 | No or incorrect CAN message from control unit ABS anti-lock braking system |
| FR 0111 | Measured value of control module GS Gear control is implausible. |
| FR 0111 | No or incorrect CAN message from control unit GS Gear control |
| FR 0113 | No or incorrect CAN message from control unit RS Retarder control |
| FR 0114 | No or incorrect CAN message from control unit INS Instrument |
| FR 0115 | No or incorrect CAN message from control unit PSM Parameterizable Special Module |
| FR 0116 | Vehicle CAN bus faulty Open circuit/Short circuit to ground/Short circuit to positive |
| FR 0117 | Measured value of control module WSK torque converter-clutch is implausible. |
| FR 0180 | Measured value of control module ART autonomous intelligent cruise control is implausible. |
| FR 0201 | Engine CAN to MR engine control in single-wire mode |
| FR 0202 | No or incorrect CAN message from control unit MR engine control |
| FR 0203 | Engine CAN to MR engine control interrupted |
| FR 0306 | Engine CAN to FLA flame starting system interrupted |
| FR 0416 | High speed CAN bus has failed for more than 100 ms. |
| FR 0418 | High speed CAN bus has failed. |
| FR 0501 | Transmission CAN databus in single-wire mode |
| FR 0508 | Transmission CAN databus is not supplying any data. |
| FR 0681 | Automatic gear selection failed |
| FR 0682 | Automatic gear selection in emergency mode |
| FR 1223 | Clutch pedal switch 1 at pin X1 18/1 has Open circuit or is incorrectly adjusted. |
| FR 1223 | Clutch pedal switch at pin X1 18/1 has Open circuit or is incorrectly adjusted. |
| FR 1223 | Clutch pedal switch 1 at pin (A3) X1 18/1 has Open circuit or is incorrectly adjusted. |
| FR 1223 | Clutch pedal switch 1 at pin A3x1 18/1 has Open circuit or is incorrectly adjusted. |
| FR 1323 | Parking brake switch X3 15/9 faulty or has short circuit. |
| FR 1421 | Brake light switch has Open circuit or is incorrectly adjusted. |
| FR 1423 | Brake light switch at pin (A3) X2 18/7 has short circuit. |
| FR 1423 | Brake light switch at pin X2 18/7 has short circuit. |
| FR 1423 | Brake light switch at pin A3x2 18/7 has short circuit. |
| FR 1423 | Brake light switch at pin X1 18/11 has short circuit. |
| FR 1523 | Engine control / continuous brake operating lever has Open circuit / Short circuit to ground. |
| FR 1523 | Cruise control Temposet switch is faulty. |
| FR 1524 | Cruise control Temposet switch is faulty. |
| FR 1524 | Engine control / continuous brake operating lever has Short circuit to positive. |
| FR 1526 | Input 'Quit' of cruise control switch is open. |
| FR 1623 | Clutch pedal switches 1 andincorrect adjustment or switches sticking |
| FR 1623 | Clutch pedal switches 1 and incorrect adjustment or switches sticking |
| FR 1723 | Neutral position switch at pin (A3) X4 18/16 is faulty or stuck. |
| FR 1723 | Neutral position switch at pin A3x4 18/16 is faulty or stuck. |
| FR 1723 | Neutral position switch, X4 18/16 faulty/ switch stuck |
| FR 1723 | Neutral position switch at pin X4 18/16 is faulty or stuck. |
| FR 2023 | Engine brake switch of Engine control / continuous brake operating lever faulty |
| FR 2720 | The oil level switch of the automatic engine oil replenishing M2 has Short circuit to positive. |
| FR 2923 | Sensor unit GS Gear control: switch position is implausible. |
| FR 2927 | The shift control unit GS Gear control is stuck. |
| FR 2928 | The shift control module GS Gear control is faulty. |
| FR 2929 | Button 'Automatic/Manual' of shift control unit GS Gear control is stuck. |
| FR 3021 | Circuit 30 has Open circuit. |
| FR 3031 | Overvoltage terminal 30 |
| FR 3031 | Terminal 30 overvoltage |
| FR 3032 | Terminal 30 undervoltage |
| FR 3032 | Undervoltage terminal 30 |
| FR 3122 | Valve block GS (EPS), solenoid valve MUB has fault Short circuit to ground. |
| FR 3123 | Valve block GS (EPS), solenoid valve MGB has fault Short circuit to ground. |
| FR 3124 | Valve block GS (EPS), solenoid valve MUB has fault Short circuit to positive. |
| FR 3125 | Valve block GS (EPS), solenoid valve MGB has fault Short circuit to positive. |
| FR 3130 | Coolant level switch A3x3 21/11 or air filter monitoring sensor A3x3 21/1 faulty, voltage supply A3x3 21/3 has Open circuit or Short circuit to positive or Short circuit to ground. |
| FR 3220 | Valve block GS (EPS), solenoid valve MUE has fault Open circuit. |
| FR 3221 | Valve block GS (EPS), solenoid valve MGE has fault Open circuit. |
| FR 3222 | Valve block GS (EPS), solenoid valve MUE has fault Short circuit to ground. |
| FR 3223 | Valve block GS (EPS), solenoid valve MGE has fault Short circuit to ground. |
| FR 3224 | Valve block GS (EPS), solenoid valve MUE has fault Short circuit to positive. |
| FR 3225 | Valve block GS (EPS), solenoid valve MGE has fault Short circuit to positive. |
| FR 3320 | Valve block GS (EPS), solenoid valve MG1 has fault Open circuit. |
| FR 3321 | Valve block GS (EPS), solenoid valve MG2 has fault Open circuit. |
| FR 3322 | Valve block GS (EPS), solenoid valve MG1 has fault Short circuit to ground. |
| FR 3323 | Valve block GS (EPS), solenoid valve MG2 has fault Short circuit to ground. |
| FR 3324 | Valve block GS (EPS), solenoid valve MG1 has fault Short circuit to positive. |
| FR 3325 | Valve block GS (EPS), solenoid valve MG2 has fault Short circuit to positive. |
| FR 3330 | Ambient air temperature sensor has Open circuit or Short circuit to positive or Short circuit to ground. |
| FR 3330 | Outside air temperature sensor Open circuit/Short circuit to positive/Short circuit to ground |
| FR 3420 | Valve block GS (EPS), solenoid valve MR1 has fault Open circuit. |
| FR 3421 | Valve block GS (EPS), solenoid valve MR2 has fault Open circuit. |
| FR 3422 | Valve block GS (EPS), solenoid valve MR1 has fault Short circuit to ground. |
| FR 3424 | Valve block GS (EPS), solenoid valve MR1 has fault Short circuit to positive. |
| FR 3425 | Valve block GS (EPS), solenoid valve MR2 has fault Short circuit to positive. |
| FR 3430 | Clutch travel sensor has Open circuit, Short circuit to ground or Short circuit to positive. |
| FR 3430 | Clutch position sensor not within permissible range |
| FR 3533 | Coolant level switch is faulty. |
| FR 3635 | Clutch position sensor not within permissible range |
| FR 4140 | Gear' sensor has fault Open circuit. |
| FR 4141 | Gear' sensor has fault Short circuit to ground. |
| FR 4141 | Transmission input speed sensor faulty/ frequency fault |
| FR 4141 | Transmission input speed' signal is implausible. |
| FR 4142 | Gear' sensor has fault Short circuit to positive. |
| FR 4143 | Operational fault of component Gear sensor |
| FR 4144 | Component Gear sensor not within permissible range of values |
| FR 4145 | Transmission input speed sensor Open circuit/Short circuit to positive/Short circuit to ground |
| FR 4244 | Component Gate sensor not within permissible range of values |
| FR 4345 | The vehicle speed signal has Open circuit or Short circuit to ground or Short circuit to positive. |
| FR 4440 | Clutch travel sensor has fault Open circuit. |
| FR 4440 | The first branch of the foot throttle actuator has Open circuit or Short circuit to positive or Short circuit to ground. |
| FR 4441 | Clutch travel sensor has fault Short circuit to ground. |
| FR 4442 | Clutch travel sensor has fault Short circuit to positive. |
| FR 4443 | Operational fault of component Clutch travel sensor |
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


