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 |
|---|---|
| 2D5C00 | Oxygen sensor after catalytic converter, signal: short circuit to B+ |
| 2D5D00 | Oxygen sensor before catalytic converter, signal: Short circuit to ground |
| 2D5E00 | Oxygen sensor after catalytic converter, signal: Short circuit to ground |
| 2D5F00 | DDE control unit: internal fault (signal evaluation of oxygen sensor before catalytic converter) |
| 2D6000 | DDE control unit: internal fault (signal evaluation of oxygen sensor after catalytic converter) |
| 2D6100 | Hot film air mass meter, signal: too high |
| 2D6200 | Hot film air mass meter, signal: Too low |
| 2D6500 | DDE control unit: Internal fault (control unit temperature sensor faulty) |
| 2D73 | Fuel pressure sensor |
| 2D7300 | Hot film air mass meter, signal: Voltage too high |
| 2D74 | Fuel pressure sensor |
| 2D7400 | Hot film air mass meter, signal: Voltage too low |
| 2D75 | Crankshaft sensor |
| 2D7500 | Hot film air mass meter, signal: Open or short circuit to B+ |
| 2D76 | Accelerator Pedal Module |
| 2D7600 | Hot film air mass meter, signal: Short circuit to ground |
| 2D7700 | Hot film air mass meter, signal: Voltage outside valid range |
| 2D7900 | Low-pressure exhaust-gas recirculation valve, activation: Maximum current exceeded |
| 2D7A00 | Low-pressure exhaust gas recirculation valve, position sensor, signal: too high |
| 2D7B00 | Low-pressure exhaust gas recirculation valve, position sensor, signal: Too low |
| 2D7D00 | Exhaust gas restriction flap, activation: Output stage, excess temperature |
| 2D8000 | Intake air temperature sensor, plausibility: Communications fault |
| 2D8100 | Intake air temperature sensor, plausibility: Initialisation fault (raw signal too low) |
| 2D8200 | Intake air temperature sensor, plausibility: Internal fault (raw signal too high) |
| 2D8300 | Intake air temperature sensor, signal: Open or short circuit to B+ |
| 2D8400 | Intake air temperature sensor, signal: Short circuit to ground |
| 2D9800 | Low-pressure exhaust-gas recirculation valve, adaptation: outside of the valid range for closed limit position |
| 2D9A00 | Low-pressure exhaust-gas recirculation valve, position, long-term drift: Adaptation value of the closed limit position is outside the valid range |
| 2DC000 | Oxygen sensor before catalytic converter, heating, activation: Short circuit to B+ |
| 2DC200 | Oxygen sensor before catalytic converter, heating, activation: Open circuit |
| 2DC300 | Oxygen sensor after catalytic converter, heating, activation: Short circuit to B+ |
| 2DC400 | Oxygen sensor after catalytic converter, heating, activation: Short circuit to ground |
| 2DC500 | Oxygen sensor after catalytic converter, heating, activation: Open circuit |
| 2DC700 | DDE control unit: Internal fault |
| 2DC900 | DDE control unit: Internal fault |
| 2DCF | Valvetronic system: no movement identified |
| 2DD700 | DDE main relay Relay does not switch off or switches off too late |
| 2DDC00 | Air mass system, plausibility: Low-pressure exhaust-gas recirculation air mass flow too low (measured air mass too high) |
| 2DDD00 | Air mass system, plausibility: High-pressure exhaust gas recirculation air mass flow too low (measured air mass too high) |
| 2DDE00 | Air mass system, plausibility: Measured air mass too low compared with calculated air mass (with inactive exhaust-gas recirculation) |
| 2DDF00 | Air mass system, plausibility: Measured air mass compared with calculated air mass too high (with inactive exhaust-gas recirculation) |
| 2DF300 | Oxygen sensor before catalytic converter, heating, activation: Temperature too low |
| 2DF400 | Oxygen sensor after catalytic converter, heating, activation: Temperature too low |
| 2E0400 | LIN, message; electric fan (status, 0x15): Missing |
| 2E0800 | Electric fan: sluggish |
| 2E0900 | Coolant pump, charge air cooler: No communication |
| 2E0A00 | Coolant pump, charge air cooler, activation: Short circuit to ground |
| 2E1100 | Load relay for injection, activation: Open circuit |
| 2E1200 | Load relay for injection, activation: Output stage, excess temperature |
| 2E1300 | Load relay for injection, activation: Short circuit to B+ |
| 2E1400 | Selective piston cooling, valve, activation: Open circuit |
| 2E1600 | Selective piston cooling, valve, activation: Short circuit to B+ |
| 2E1700 | Selective piston cooling, valve, activation: Short circuit to ground |
| 2E1800 | Coolant pump, charge air cooler, activation: Open circuit |
| 2E1900 | Coolant pump, charge air cooler, activation: Output stage, excess temperature |
| 2E1A00 | Coolant pump, charge air cooler, activation: Short circuit to B+ |
| 2E2100 | Coolant pump for charge air cooler, diagnosis feedback: Dry run |
| 2E2200 | Coolant pump for charge air cooler, diagnosis feedback: Blocking or excess current shutdown |
| 2E2300 | Coolant pump for charge air cooler, diagnosis feedback: Excess temperature |
| 2E2400 | Coolant pump for charge air cooler, diagnosis feedback: Pump speed is reduced |
| 2E2500 | Coolant pump for charge air cooler, diagnosis feedback: Speed reduction due to excess temperature |
| 2E2B00 | Ambient pressure sensor (installed in control unit), signal: Too low |
| 2E2C00 | Ambient pressure sensor (installed in control unit), signal: too high |
| 2E3500 | Glow element, cylinder 1, plausibility: Mixed installation of different glow-plug types detected |
| 2E3600 | Glow element, cylinder 2, plausibility: Mixed installation of different glow-plug types detected |
| 2E3700 | Glow element cylinder 3, plausibility: Mixed installation of different glow-plug types detected |
| 2E3800 | Glow element, cylinder 4, plausibility: Mixed installation of different glow-plug types detected |
| 2E3900 | Glow element cylinder 5, plausibility: Mixed installation of different glow-plug types detected |
| 2E3A00 | Glow element, cylinder 6, plausibility: Mixed installation of different glow-plug types detected |
| 2E3B00 | Relay, supply, sensors/actuators, activation: Open circuit |
| 2E3C00 | Relay, supply, sensors/actuators, activation: Output stage, excess temperature |
| 2E4000 | DDE control unit, preheating system: Adjustment values missing |
| 2E4100 | Load relay for glow element, activation: Open circuit |
| 2E4200 | Load relay for glow element, activation: Output stage, excess temperature |
| 2E4300 | Load relay for glow element, activation: Short circuit to B+ |
| 2E4400 | Load relay for glow element, activation: Short circuit to ground |
| 2E5800 | Hot film air mass meter, activation: Chip heating malfunction |
| 2E6000 | Changeover valve for activation valve, high-pressure compressor 2, actuation: Open circuit |
| 2E6100 | Changeover valve bypass plate (high-pressure compressor), actuation: Output stage, excess temperature |
| 2E6200 | Changeover valve for activation valve, high-pressure compressor 2, actuation: Short circuit to B+ |
| 2E6300 | Changeover valve for low-pressure compressor bypass flap, actuation: Open circuit |
| 2E6400 | Changeover valve for low-pressure compressor bypass flap, actuation: Output stage, excess temperature |
| 2E6500 | Changeover valve for low-pressure compressor bypass flap, actuation: Short circuit to B+ |
| 2E6E00 | Pressure converter, turbine control flap, activation: Open circuit |
| 2E6F00 | Changeover valve for turbine control flap, actuation: Output stage, excess temperature |
| 2E7000 | Pressure converter, turbine control flap, activation: Short circuit to B+ |
| 2E7200 | Pressure converter wastegate valve, activation: Open circuit |
| 2E7300 | Pressure converter wastegate valve, activation: Output stage, excess temperature |
| 2E7400 | Pressure converter wastegate valve, activation: Short circuit to B+ |
| 2E7500 | Low-pressure stage charging pressure controller (VNT), position control: Controller clamps during cold start |
| 2E7800 | Changeover valve bypass plate (high-pressure compressor), actuation: Short circuit to ground |
| 2E7900 | Changeover valve for low-pressure compressor bypass flap, actuation: Short circuit to ground |
| 2E8900 | Pressure converter, turbine control flap, activation: Short circuit to ground |
| 2E8A00 | Charging pressure controller of high-pressure stage (variable turbine geometry), plausibility: Current limitation of the actuator motor is exceeded |
| 2E8B00 | Charging pressure actuator (variable turbine geometry), activation: Open circuit |
| 2E8C00 | Charging pressure controller, high-pressure stage (variable turbine geometry), activation: Current too high |
| 2E8D00 | Charging pressure actuator (variable turbine geometry), activation: Output stage, excess temperature |
| 2E8E00 | Charging pressure controller (variable turbine geometry), output 1 (DC+), actuation: Short circuit to B+ |
| 2E8F00 | Charging pressure controller, high-pressure stage (variable turbine geometry), output 2 (DC+), activation: short circuit to B+ |
| 2E9000 | Charging pressure controller (variable turbine geometry), output 1 (DC-), actuation: Short circuit to ground |
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


