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 |
|---|---|
| BS 6142 | Component CBU Central Brake Unit is defective.(Brake switch K1: signal has Short circuit to positive.) |
| BS 6192 | No signal from brake switch K1. |
| BS 6240 | Brake switch K2: signal has Open circuit. |
| BS 6240 | Component CBU Central Brake Unit is defective.(Brake switch K2: signal has Open circuit.) |
| BS 6241 | Brake switch K2: signal has Short circuit to ground. |
| BS 6241 | Component CBU Central Brake Unit is defective.(Brake switch K2: signal has Short circuit to ground.) |
| BS 6242 | Brake switch K2: signal has Short circuit to positive. |
| BS 6242 | Component CBU Central Brake Unit is defective.(Brake switch K2: signal has Short circuit to positive.) |
| BS 6292 | No signal from brake switch K2. |
| BS 6341 | Brake light switch K1: pedal travel 1 has Short circuit to ground. |
| BS 6341 | Brake value sensor K1: pedal position has Short circuit to ground. |
| BS 6341 | Component CBU Central Brake Unit is defective.(Brake value sensor K1: pedal position has Short circuit to ground.) |
| BS 6343 | Brake light switch K1: pedal travel 1 has Open circuit, no signal or short circuit. |
| BS 6343 | Brake value sensor K1: pedal position does not supply any signal. |
| BS 6343 | Component CBU Central Brake Unit is defective.(Brake value sensor K1: pedal position does not supply any signal.) |
| BS 6441 | Brake light switch K2: pedal travel 1 has Short circuit to ground. |
| BS 6441 | Brake value sensor K2: pedal position has Short circuit to ground. |
| BS 6441 | Component CBU Central Brake Unit is defective.(Brake value sensor K2: pedal position has Short circuit to ground.) |
| BS 6443 | Brake light switch K2: pedal travel 1 has Open circuit, no signal or short circuit. |
| BS 6443 | Brake value sensor K2: pedal position does not supply any signal. |
| BS 6443 | Component CBU Central Brake Unit is defective.(Brake value sensor K2: pedal position does not supply any signal.) |
| BS 7000 | Component CBU Central Brake Unit is defective.(Proportioning relay valve faulty) |
| BS 7000 | Proportioning relay valve faulty |
| BS 7096 | Component CBU Central Brake Unit is defective.(Proportioning relay valve has implausible pressure value.) |
| BS 7096 | Proportioning relay valve has implausible pressure value. |
| BS 7104 | Component CBU Central Brake Unit is defective.(Proportioning relay valve faulty) |
| BS 7104 | Proportioning relay valve has Short circuit to ground at pin X4 12/1. |
| BS 7105 | Proportioning relay valve has Short circuit to positive at pin X4 12/1. |
| BS 7105 | Component CBU Central Brake Unit is defective.(Proportioning relay valve faulty) |
| BS 7107 | Component CBU Central Brake Unit is defective.(Proportioning relay valve faulty) |
| BS 7107 | Proportioning relay valve has Short circuit to ground at pin X4 12/2. |
| BS 7108 | Component CBU Central Brake Unit is defective.(Proportioning relay valve faulty) |
| BS 7108 | Proportioning relay valve has Short circuit to positive at pin X4 12/2. |
| BS 7109 | Component CBU Central Brake Unit is defective.(Proportioning relay valve faulty) |
| BS 7109 | Proportioning relay valve has Open circuit at pins X4 43800 and X4 12/2. |
| BS 7129 | Component CBU Central Brake Unit is defective.(Proportioning relay valve has external excitation.) |
| BS 7129 | Proportioning relay valve has external excitation. |
| BS 7242 | Component CBU Central Brake Unit is defective.(Proportioning relay valve: pressure sensor has Short circuit to positive.) |
| BS 7242 | Proportioning relay valve: pressure sensor has Short circuit to positive. |
| BS 7243 | Component CBU Central Brake Unit is defective.(Proportioning relay valve: pressure sensor has Open circuit, no signal or short circuit.) |
| BS 7243 | Proportioning relay valve: pressure sensor has Open circuit, no signal or short circuit. |
| BS 7300 | Axle modulator of driven axle faulty |
| BS 7302 | Undervoltage or contact fault on axle modulator |
| BS 7313 | Axle modulator: incorrect type installed |
| BS 7314 | The axle modulator of the driven axle supplies implausible data. |
| BS 7316 | Axle modulator of the rear axle is faulty. |
| BS 7316 | Axle modulator of driven axle faulty |
| BS 7364 | Axle modulator: internal fault |
| BS 7365 | Data transfer between axle modulator and steering wheel angle sensor/FDR electronics is faulty |
| BS 7392 | Axle modulator : signal synchronization faulty |
| BS 7392 | Axle modulator Rear axle: signal synchronization faulty |
| BS 7395 | Axle modulator: auxiliary pressure control |
| BS 7500 | Trailer control valve faulty |
| BS 7512 | Trailer control valve is incorrectly parameterized. |
| BS 7596 | Trailer control valve has implausible pressure value. |
| BS 7604 | Trailer control valve has Short circuit to ground at pin X2 15/10. |
| BS 7604 | Trailer control valve has Short circuit to ground at pin 4 |
| BS 7604 | Trailer control valve has Short circuit to ground at pin Y23/4. |
| BS 7605 | Trailer control valve has Short circuit to positive at pin Y23/4. |
| BS 7605 | Trailer control valve has Short circuit to positive at pin 4 |
| BS 7605 | Trailer control valve has Short circuit to positive at pin X2 15/10. |
| BS 7607 | Trailer control valve has Short circuit to ground at pin Y23/5. |
| BS 7607 | Trailer control valve has Short circuit to ground at pin 5 |
| BS 7607 | Trailer control valve has Short circuit to ground at pin X2 15/11. |
| BS 7608 | Trailer control valve has Short circuit to positive at pin 5 |
| BS 7608 | Trailer control valve has Short circuit to positive at pin X2 15/11. |
| BS 7608 | Trailer control valve has Short circuit to positive at pin Y23/5. |
| BS 7609 | Trailer control valve has Open circuit at pin 4 or 5 |
| BS 7609 | Trailer control valve has Open circuit at pin X2 15/10 or X2 15/11. |
| BS 7609 | Trailer control valve has Open circuit at pin Y23/4 or Y23/5. |
| BS 7620 | The trailer control valve has Open circuit at pin 1 |
| BS 7621 | The trailer control valve has Short circuit to ground at pin 7 |
| BS 7622 | The trailer control valve has Short circuit to positive at pin 7 |
| BS 7623 | The trailer control valve has Open circuit at pin 2 |
| BS 7626 | The trailer control valve has Open circuit at pin 1 |
| BS 7627 | The trailer control valve has Short circuit to ground at pin 1 |
| BS 7628 | The trailer control valve has Short circuit to positive at pin 1 |
| BS 7629 | The trailer control valve has external actuation. |
| BS 7629 | Trailer control valve has external excitation. |
| BS 7690 | The redundancy at the trailer control valve has failed. |
| BS 7741 | The trailer control valve has Short circuit to ground at pin 6 |
| BS 7742 | The trailer control valve has Short circuit to positive at pin 6 |
| BS 7742 | Trailer control valve: pressure sensor has Short circuit to positive. |
| BS 7743 | Trailer control valve: pressure sensor has Open circuit, no signal or short circuit. |
| BS 7791 | The actual pressure values of the trailer control valve are too high. |
| BS 7796 | The pressure sensor in the trailer control valve has an implausible value. |
| BS 8090 | Brake circuit at rear axle: redundancy failed |
| BS 8600 | The CAN message from control module ABA Active Brake Assist is invalid or implausible. |
| BS 8663 | Communication between control units ABA Active Brake Assist and BS Brake control is interrupted. |
| BS 8800 | The CAN message from control module PSM Parameterizable Special Module is invalid or implausible. |
| BS 9502 | The steering wheel angle sensor has undervoltage. |
| BS 9510 | The steering wheel angle sensor is faulty. |
| BS 9512 | The steering wheel angle sensor is incorrectly parameterized in the control module BS brake control. |
| BS 9515 | The steering angle sensor supplies implausible data. |
| BS 9543 | The steering wheel angle sensor does not supply a measured value. |
| BS 9550 | The steering wheel angle sensor supplies implausible data. |
| BS 9553 | Control unit BS detects a steering wheel angle sensor failure. |
| BS 9553 | The signal from component Steering wheel angle sensor is not available. |
| BS 9563 | The steering wheel angle sensor detects a CAN communication error. |
| BS 9565 | Control unit BS detects a steering wheel angle sensor failure. |
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


