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 |
|---|---|
| 9219 | A1 (Instrument cluster) - Faulty variant coding |
| 9221 | Interior CAN bus-No CAN message from control unit Engine. |
| 9222 | A1 (Instrument cluster)-Warning light ESP is faulty |
| 9228 | A1 (Instrument cluster) - Shutoff due to undervoltage |
| 9240 | Voltage supply of receiving antennaThis fault code is not currently used by control unit RDK |
| 9241 | N88/1 (TPM [RDK] control unit)-Short circuit to ground. |
| 9242 | Antenna not or not correctly connected; This fault code is not currently used by control unit RDK |
| 9301 | Component M16/8 (Blending air flap actuator motor) is blocked or has reversed polarity or has Open circuit. |
| 9303 | Component A32/2m2 (Blend air flap actuator motor) is blocked or has reversed polarity or has Open circuit. |
| 9309 | A32/2 (Rear automatic air conditioning recirculation unit)-In-car temperature sensor Short circuit to GND |
| 9320 | Event:CAN bus-Failure of interior CAN bus. |
| 9321 | Event:CAN bus-Failure of interior CAN bus. |
| 9325 | Multifunction steering wheel-Short circuit to ground. |
| 9326 | N80s2 (Cruise control switch)-The component is faulty. |
| 9329 | Component S110s5 or S111s5 (pushbutton for fanfare horns) is defective |
| 9334 | Steering angle sensor internal fault |
| 9346 | Event:Fault in CAN communication with control unit Instrument cluster |
| 9346 | No CAN message was received from control unit 'A1 (Instrument cluster)'. |
| 9348 | Event:Communication over engine CAN bus is faulty |
| 9349 | Drive train CAN bus OFF fault. |
| 9349 | Event:Communication over engine CAN bus is faulty |
| 9349 | Engine CAN bus-The CAN bus has failed |
| 9350 | No CAN message was received from control unit 'N22/7 (Automatic air conditioning control and operating unit)'. |
| 9352 | Communication with the CAN-bus has a malfunction |
| 9352 | Event:N80b1 (Steering angle sensor)-Invalid value |
| 9352 | Steering angle sensor speed too high |
| 9353 | N80b1 (Steering angle sensor)-The actual value is not within the permissible range |
| 9353 | Steering angle sensor has overflow |
| 9358 | S144s3 (Windshield washer system switch)-Button constantly actuated. |
| 9370 | Lost communication with the additional heater control unit |
| 9371 | Communication fault with component PTC heater booster |
| 9388 | Communication error of AC bus with component M2/6 (Left blending air flap actuator) |
| 9390 | Communication error of AC bus with component M2/7 (Right blending air flap actuator) |
| 9390 | R12/34 (Center front passenger ETR [GUS] squib)-Resistance too large. |
| 9391 | R12/34 (Center front passenger ETR [GUS] squib)-Resistance too small. |
| 9392 | R12/34 (Center front passenger ETR [GUS] squib)-Short circuit to positive. |
| 9393 | R12/34 (Center front passenger ETR [GUS] squib)-Short circuit to ground. |
| 9394 | R12/34 (Center front passenger ETR [GUS] squib)-Test plug connections R12/34 (Center front passenger ETR [GUS] squib) and X28/40 (Center front passenger ETR [GUS] connector). |
| 9395 | R12/34 (Center front passenger ETR [GUS] squib)-Plausibility error. |
| 9398 | Communication error of AC bus with component M2/16 (Left and right defroster flaps actuator) |
| 9400 | The CAN bus is reporting an LED fault. |
| 9401 | The fuel level is not sufficient for heating mode. |
| 9403 | M16/8 (Blending air flap actuator motor)-Teach in of actuator motors was not successful. |
| 9404 | A32/2m2 (Blend air flap actuator motor)-Teach in of actuator motors was not successful |
| 9406 | Climate control unit, left side footrest flap servomotor, defective |
| 9408 | Climate control unit, left side defrost flap servomotor defective |
| 9422 | There is an internal fault in the CD/DVD drive |
| 9429 | The Audio/COMAND display has overtemperature. |
| 9430 | A56 (Tachograph)-Fault of distance pulse output |
| 9432 | The Bluetooth antenna has a short circuit to ground |
| 9434 | The Bluetooth antenna has an open circuit |
| 9460 | Speaker channel 1 has a malfunction |
| 009461 | Speaker 1 - Short circuit to ground |
| 9461 | Speaker channel 1 has a short circuit to ground. |
| 009462 | Speaker 1 - Short circuit to positive |
| 9462 | Speaker channel 1 has a short circuit to positive |
| 009463 | Speaker 1 - Open circuit |
| 9463 | Speaker channel 1 has an open circuit |
| 9464 | Speaker channel 1 has a short circuit |
| 009464 | Speaker 1 - Short circuit to each other |
| 9465 | Speaker channel 2 has a malfunction |
| 009466 | Speaker 2 - Short circuit to ground |
| 9466 | Speaker channel 2 has a short circuit to ground |
| 009467 | Speaker 2 - Short circuit to positive |
| 9467 | Speaker channel 2 has a short circuit to positive |
| 9468 | Speaker channel 2 has an open circuit |
| 009468 | Speaker 2 - Open circuit |
| 009469 | Speaker 2 - Short circuit to each other |
| 9469 | Speaker channel 2 has a short circuit |
| 009470 | Speaker 4 - Short circuit to ground |
| 9470 | Speaker channel 4 has a short circuit to ground. |
| 9471 | Electrical fault: PTC heater booster |
| 009471 | Speaker 4 - Short circuit to positive |
| 9471 | Speaker channel 4 has a short circuit to positive. |
| 9472 | Speaker channel 4 has an open circuit. |
| 009472 | Speaker 4 - Open circuit |
| 009473 | Speaker 4 - Short circuit to each other |
| 9473 | Speaker channel 4 has a short circuit. |
| 9474 | Speaker channel 5 has a malfunction |
| 9479 | Speaker channel 6 has a malfunction |
| 9483 | Speaker channel 8 has a malfunction |
| 9488 | Electrical fault: M2/6 (Left blending air flap actuator) |
| 9490 | Electrical fault: M2/7 (Right blending air flap actuator) |
| 9498 | Electrical fault: M2/16 (Left and right defroster flaps actuator) |
| 9499 | TV antenna 1 has a malfunction |
| 9500 | gs51-The control module Inspect foot throttle actuator for dirt particles/ foreign bodies jammed in between; detects a non-coded squib at pins 37 and 38 |
| 9501 | gs51-The control module Inspect foot throttle actuator for dirt particles/ foreign bodies jammed in between; detects a non-coded squib at pins 39 and 40 |
| 9502 | gs51-The control module Inspect foot throttle actuator for dirt particles/ foreign bodies jammed in between; detects a non-coded squib at pins 41 and 42 |
| 9503 | gs51-The control module Inspect foot throttle actuator for dirt particles/ foreign bodies jammed in between; detects a non-coded squib at pins 43 and 44 |
| 9504 | gs51-The control module Inspect foot throttle actuator for dirt particles/ foreign bodies jammed in between; detects a non-coded squib at pins 45 and 46 |
| 9504 | M4/13 (Air conditioner 1 additional fan)-Component K9 (Additional fan relay) or line to component has short circuit to ground. |
| 9505 | M4/13 (Air conditioner 1 additional fan)-Component K9 (Additional fan relay) or the line to the component has a short circuit to positive or open circuit. |
| 9506 | gs51-The control module Inspect foot throttle actuator for dirt particles/ foreign bodies jammed in between; detects a non-coded squib at pins 49 and 50 |
| 9506 | M4/14 (Air conditioner 2 additional fan)-Component K9 (Additional fan relay) or line to component has short circuit to ground. |
| 9506 | The Audio/COMAND controller has a malfunction |
| 9507 | gs51-The control module Inspect foot throttle actuator for dirt particles/ foreign bodies jammed in between; detects a non-coded squib at pins 51 and 52 |
| 9507 | M4/14 (Air conditioner 2 additional fan)-Component K9 (Additional fan relay) or the line to the component has a short circuit to positive or open circuit. |
| 9508 | M4/16 (Roof air conditioner 1 additional fan)-Component K9/5 (Roof additional fan relay) or line to component has short circuit to ground. |
| 9509 | gs51-The control module Inspect foot throttle actuator for dirt particles/ foreign bodies jammed in between; detects a non-coded squib at pins 55 and 56 |
| 9509 | M4/16 (Roof air conditioner 1 additional fan)-Component K9/5 (Roof additional fan relay) or the line to the component has a short circuit to positive or 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