Que signifie votre code Code Défaut BMW ?
Grace au système OBD, les
Bmw
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 |
|---|---|
| 123606 | DME: Internal fault (electrical wastegate valve 2: communication faulty) |
| 123607 | Electrical wastegate valve 2, activation: Output stage, excess temperature |
| 123608 | DME: internal fault (electrical wastegate valve: communication faulty) |
| 123701 | Electric wastegate valve, position sensor, signal: Short circuit to B+ |
| 123702 | Electric wastegate valve, position sensor, signal: Short circuit to ground |
| 123703 | Electrical wastegate valve 2, position sensor, signal: Short circuit to B+ |
| 123704 | Electrical wastegate valve 2, position sensor, signal: Short circuit to ground |
| 123705 | DME: internal fault (electrical wastegate valve: Supply voltage too low) |
| 123706 | DME: Internal fault (electrical wastegate valve 2: Supply voltage too low) |
| 124001 | Oxygen sensor after catalytic converter, signal: constantly too lean |
| 124002 | Oxygen sensor after catalytic converter, signal: constantly too rich |
| 124004 | Water injection, relay for water pump and shutoff valve, actuation: Open circuit |
| 124005 | Water injection, relay for water pump and shutoff valve, actuation: Short circuit to B+ |
| 124006 | Water injection, relay for water pump and shutoff valve, actuation: Short circuit to ground |
| 124007 | Water injection, relay for backwash valves, actuation: Open circuit |
| 124008 | Oxygen sensor after catalytic converter, signal: too lean in coasting/overrun mode |
| 124009 | Water injection, relay for backwash valves, actuation: Short circuit to ground |
| 124010 | Oxygen sensor before catalytic converter, signal: Temperature of sensor implausible |
| 124011 | Water injection, water injection valve 3, actuation: Short circuit to B+ |
| 124012 | Water injection, water injection valve 3, actuation: Short circuit to ground |
| 124015 | Water injection, working area: Pressure too low |
| 124018 | Water injection, water line: Flow-through interrupted |
| 124021 | Water injection, water temperature sensor: Short circuit to B+ |
| 124022 | Water injection, water temperature sensor: Short circuit to ground |
| 124101 | Mixture control: Mixture too lean, deviation too high |
| 124102 | Mixture control: Mixture too rich, deviation too high |
| 124103 | Mixture control: Fuel-air mixture too lean |
| 124104 | Mixture control: Fuel-air mixture too rich |
| 124213 | Oxygen sensor before catalytic converter, virtual ground: Open circuit |
| 124214 | Oxygen sensor before catalytic converter, virtual ground: Open circuit |
| 124215 | Oxygen sensor before catalytic converter, signal Nernst voltage: Open circuit |
| 124216 | Oxygen sensor before catalytic converter, signal: Open circuit |
| 124301 | Mixture fine control: Fuel-air mixture too lean |
| 124301 | Oxygen sensor before catalytic converter 2, fine mixture control: Exhaust gas after catalytic converter too lean |
| 124302 | Mixture fine control: Fuel-air mixture too rich |
| 124302 | Oxygen sensor before catalytic converter 2, fine mixture control: Exhaust gas after catalytic converter too rich |
| 124401 | RDME: internal fault (oxygen sensor before catalytic converter) |
| 124402 | RDME: internal fault (oxygen sensor before catalytic converter) |
| 124403 | RDME: internal fault (oxygen sensor) |
| 124404 | RDME: internal fault (oxygen sensor) |
| 124405 | RDME: internal fault (oxygen sensor) |
| 124406 | RDME: internal fault (oxygen sensor) |
| 124501 | Oxygen sensor after catalytic converter, signal: too slow from lean to rich |
| 124502 | Oxygen sensor after catalytic converter, signal: too slow from rich to lean |
| 124503 | Oxygen sensor after catalytic converter, signal: too slow from lean to rich |
| 124504 | Oxygen sensor after catalytic converter, signal: too slow from rich to lean |
| 124505 | Oxygen sensor before catalytic converter, heating, activation: Temperature not plausible |
| 124506 | Oxygen sensor after catalytic converter, signal: too lean |
| 124507 | Oxygen sensor after catalytic converter, signal: too rich |
| 125001 | Combustion misfire, cylinder 1: Combustion quality too low |
| 125002 | Combustion misfire, cylinder 2: Combustion quality too low |
| 126004 | Throttle valve, adaptation: Marginal conditions not met |
| 126005 | Throttle valve, adaptation: Emergency running position not adapted |
| 126009 | Throttle valve, sensor 1, signal: implausible air mass |
| 126010 | Air mass: implausible with the air/fuel ratio |
| 126011 | Air mass: implausible with the air/fuel ratio |
| 126012 | Air mass: implausible with the air/fuel ratio |
| 126013 | Air mass: implausible with the air/fuel ratio |
| 128002 | Air mass: implausible with the air/fuel ratio |
| 128101 | Oxygen sensor before catalytic converter, system check: Signal, constantly lean |
| 128201 | Oxygen sensor before catalytic converter 2, system check: Signal, constantly lean |
| 128301 | Oxygen sensor before catalytic converter, system check: Signal, constantly rich |
| 128401 | Oxygen sensor before catalytic converter 2, system check: Signal, constantly rich |
| 128501 | Oxygen sensor before catalytic converter, in coasting/overrun mode: Signal outside limit value |
| 128601 | Oxygen sensor 2 before catalytic converter, in coasting/overrun mode: Signal outside limit value |
| 128711 | Oxygen sensor before catalytic converter, oxygen sensor heating: Short circuit, signal line with heater line |
| 128712 | Oxygen sensor before catalytic converter 2, oxygen sensor heating: Short circuit, signal line with heating element |
| 128900 | Oxygen sensor before catalytic converter, dynamics: Slow response |
| 128901 | Oxygen sensor before catalytic converter, dynamic response: slow response |
| 128902 | Oxygen sensor before catalytic converter, dynamics: Slow response |
| 129001 | Oxygen sensor before catalytic converter, signal lines: Short circuit to B+ |
| 129002 | Oxygen sensor before catalytic converter, signal lines: Short circuit to ground |
| 129101 | Oxygen sensor before catalytic converter 2, signal lines: Short circuit to B+ |
| 129102 | Oxygen sensor before catalytic converter 2, signal lines: Short circuit to ground |
| 129201 | DME, internal fault: Controller for oxygen sensor before catalytic converter defective |
| 129202 | DME, internal fault: Controller for oxygen sensor before catalytic converter defective |
| 129301 | DME, internal fault, oxygen sensor before catalytic converter 2: Fault in initialisation phase |
| 129302 | DME: Internal fault (oxygen sensor before catalytic converter 2: Communications fault) |
| 129801 | Oxygen sensor after catalytic converter, dynamics, from rich to lean: Slow response |
| 130001 | VANOS solenoid valve, inlet, activation: short circuit to positive |
| 130002 | VANOS solenoid valve, intake, activation: Short circuit to ground |
| 130004 | VANOS solenoid valve, intake, activation: Line disconnection |
| 130104 | Intake VANOS solenoid valve: Control fault, camshaft stuck |
| 130108 | Intake VANOS solenoid valve: Control fault, position not reached |
| 130201 | VANOS solenoid valve, exhaust , exhaust, activation: Short circuit to B+ |
| 130202 | VANOS solenoid valve, exhaust , exhaust, activation: Short circuit to ground |
| 130204 | VANOS solenoid valve, exhaust , exhaust, activation: Line disconnection |
| 130304 | Exhaust VANOS solenoid valve: Control fault, camshaft stuck |
| 130308 | Exhaust VANOS solenoid valve: Control fault, position not reached |
| 130401 | VANOS solenoid valve, inlet 2, activation: Short circuit to positive |
| 130402 | VANOS solenoid valve, inlet 2, activation: Short circuit to ground |
| 130404 | VANOS solenoid valve, inlet 2, activation: Line disconnection |
| 130504 | VANOS solenoid valve, inlet 2: Control fault, camshaft stuck |
| 130508 | VANOS solenoid valve, inlet 2: Control fault, position not reached |
| 130601 | VANOS solenoid valve, exhaust 2, activation: Short circuit to positive |
| 130602 | VANOS solenoid valve, exhaust 2, activation: Short circuit to ground |
| 130604 | VANOS solenoid valve, exhaust 2, activation Line disconnection |
| 130704 | VANOS solenoid valve, exhaust 2: Control fault, camshaft stuck |
| 130708 | VANOS solenoid valve, exhaust 2: Control fault, position not reached |
| 130709 | VANOS solenoid valve, inlet: Position not reached during cold start |
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