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 |
|---|---|
| TCM 0AF2E5 | The power supply of circuit 30B has an open circuit. |
| TCM 0BF2E5 | The ground connection of component 'A5 (Transmission control (TCM) control unit)' (terminal 31A) has an open circuit. |
| TCM 0BF3E7 | The travel value of the clutch travel sensor is invalid. |
| TCM 0CF2E5 | The ground connection of component 'A5 (Transmission control (TCM) control unit)' (terminal 31B) has an open circuit. |
| TCM 0DF5E2 | The signal of component 'B360 (Gear sensor)' is outside the permissible range. |
| TCM 0DF5E3 | The signal line of component 'B360 (Gear sensor)' has a short circuit to positive. |
| TCM 0DF5E4 | The signal line of component 'B360 (Gear sensor)' has a short circuit to ground. |
| TCM 0DF5E5 | Component 'B360 (Gear sensor)' has an open circuit. |
| TCM 0EF2E3 | Signal 'Ignition (circuit 15):' is implausible compared to CAN signal 'Ignition OFF'. |
| TCM 0EF2E4 | Signal 'Ignition (circuit 15):' is implausible compared to CAN signal 'Ignition ON'. |
| TCM 0EF2E4 | Undervoltage or short circuit at circuit 15 |
| TCM 0EF5E2 | The signal of component 'B28 (Clutch travel sensor)' is outside the permissible range. |
| TCM 0EF5E2 | The PWM signal of component 'B503 b1 (Clutch travel sensor signal 1)' is implausible. |
| TCM 0EF5E3 | The signal line of component 'B28 (Clutch travel sensor)' has a short circuit to positive. |
| TCM 0EF5E4 | The signal line of component 'B28 (Clutch travel sensor)' has a short circuit to ground. |
| TCM 0EF5E5 | Component 'B28 (Clutch travel sensor)' has an open circuit. |
| TCM 0EF5E5 | Component 'B503 b1 (Clutch travel sensor signal 1)' has an open circuit, short circuit to positive or short circuit to ground. |
| TCM 0FF4F3 | CAN communication with component 'A11 (Retarder control (RCM) control unit)' is faulty. |
| TCM 10F3EE | The software of control unit 'A5c (Transmission control unit (TCM))' is incompatible. |
| TCM 11F4F3 | CAN communication with component 'A11 (Retarder control (RCM) control unit)' is faulty. |
| TCM 12F5E3 | The voltage supply of component 'B500 (Output shaft rpm sensor)' has short circuit to positive. |
| TCM 12F5E4 | The voltage supply of component 'B500 (Output shaft rpm sensor)' has short circuit to ground. |
| TCM 13F5E2 | The PWM signal of component 'B503 b2 (Clutch travel sensor signal 2)' is implausible. |
| TCM 13F5E5 | Component 'B503 b2 (Clutch travel sensor signal 2)' has an open circuit, short circuit to positive or short circuit to ground. |
| TCM 14F5E3 | The voltage supply of component 'B500 (Output shaft rpm sensor)' or 'B501 (Main shaft rpm sensor)' has short circuit to positive. |
| TCM 14F5E4 | The voltage supply of component 'B500 (Output shaft rpm sensor)' or 'B501 (Main shaft rpm sensor)' has short circuit to ground. |
| TCM 14F6E3 | The positive line of the component 'Y325 (Torque converter clutch separating clutch)' has a short circuit to positive. |
| TCM 14F6E4 | The positive line of the component 'Y325 (Torque converter clutch separating clutch)' has a short circuit to ground. |
| TCM 14F6E5 | Component 'Y325 (Torque converter clutch separating clutch)' has an open circuit. |
| TCM 15F6E3 | The positive line of the component 'Y324 (Torque converter clutch lockup clutch)' has a short circuit to positive. |
| TCM 15F6E4 | The positive line of the component 'Y324 (Torque converter clutch lockup clutch)' has a short circuit to ground. |
| TCM 15F6E5 | Component 'Y324 (Torque converter clutch lockup clutch)' has an open circuit. |
| TCM 19F5E0 | The signal of component 'B503 b1 (Clutch travel sensor signal 1)' is invalid. |
| TCM 19F5E0 | The signal value of component 'B28 (Clutch travel sensor)' is implausible. |
| TCM 19F6E3 | Component 'Y502 y1 (Extend live power take-off solenoid valve)' has a short circuit to positive. |
| TCM 19F6E4 | Component 'Y502 y1 (Extend live power take-off solenoid valve)' has a short circuit to ground. |
| TCM 19F6E5 | Component 'Y502 y1 (Extend live power take-off solenoid valve)' has an open circuit. |
| TCM 1AF5E0 | The signal of component 'B503 b2 (Clutch travel sensor signal 2)' is invalid. |
| TCM 1CF6E3 | Component 'Y502 y2 (Retract live power take-off solenoid valve)' has a short circuit to positive. |
| TCM 1CF6E4 | Component 'Y502 y2 (Retract live power take-off solenoid valve)' has a short circuit to ground. |
| TCM 1CF6E5 | Component 'Y502 y2 (Retract live power take-off solenoid valve)' has an open circuit. |
| TCM 20F6E3 | Component 'Y502 y1 (Extend live power take-off solenoid valve)' has a short circuit to positive. |
| TCM 20F6E4 | Component 'Y502 y1 (Extend live power take-off solenoid valve)' has a short circuit to ground. |
| TCM 20F6E5 | Component 'Y502 y1 (Extend live power take-off solenoid valve)' has an open circuit. |
| TCM 218400 | Component 'B937 (Coolant temperature sensor)' has a short circuit to ground. |
| TCM 218400 | Coolant temperature sensor has Short circuit to ground. |
| TCM 218500 | Component 'B937 (Coolant temperature sensor)' has an open circuit or short circuit to positive. |
| TCM 218500 | Coolant temperature sensor has Open circuit or Short circuit to positive. |
| TCM 21F6E3 | Component 'Y502 y2 (Retract live power take-off solenoid valve)' has a short circuit to positive. |
| TCM 21F6E4 | Component 'Y502 y2 (Retract live power take-off solenoid valve)' has a short circuit to ground. |
| TCM 21F6E5 | Component 'Y502 y2 (Retract live power take-off solenoid valve)' has an open circuit. |
| TCM 23F3EE | An incorrect transmission variant is coded in control unit 'A5 (Transmission control (TCM) control unit)'. |
| TCM 23F5E3 | The voltage supply of component 'B500 (Output shaft rpm sensor)' has short circuit to positive. |
| TCM 23F5E4 | The voltage supply of component 'B500 (Output shaft rpm sensor)' has short circuit to ground. |
| TCM 26F5E3 | The voltage supply of component 'B500 (Output shaft rpm sensor)' or 'B507 (NMV rpm sensor)' has short circuit to positive. |
| TCM 26F5E4 | The voltage supply of component 'B500 (Output shaft rpm sensor)' or 'B507 (NMV rpm sensor)' has short circuit to ground. |
| TCM 273F00 | The retarder oil has overtemperature. |
| TCM 274200 | Component 'B938 (Retarder oil temperature sensor)' has a short circuit to ground. |
| TCM 274200 | Retarder oil temperature sensor has Short circuit to ground. |
| TCM 274300 | Component 'B938 (Retarder oil temperature sensor)' has a short circuit to positive. |
| TCM 274300 | Retarder oil temperature sensor has Short circuit to positive. |
| TCM 276100 | Component Torque converter lockup clutch has Open circuit. |
| TCM 276300 | Component Torque converter lockup clutch has Short circuit to positive. |
| TCM 276400 | Component Torque converter lockup clutch has Short circuit to ground. |
| TCM 28F5EE | The rpm signal of the component 'B500 (Output shaft rpm sensor)' is faulty or not present. |
| TCM 29F5EE | The rpm signal of the component 'B500 (Output shaft rpm sensor)' is implausible. |
| TCM 2CF1EC | The internal shutoff function of component 'A5 (Transmission control (TCM) control unit)' is impaired. |
| TCM 2CF3EE | The speed signal from control unit 'A1 (Instrument cluster (ICUC) control unit)' is faulty or missing. |
| TCM 2DF3EE | The rpm signal of the component 'B500 (Output shaft rpm sensor)' is faulty or not present. |
| TCM 2EF3EE | The rpm signal of the component 'B502 (Countershaft rpm sensor)' is implausible. |
| TCM 2EF3EE | The rpm signal of component 'B364 (Countershaft rpm sensor)' is not available. |
| TCM 2FF3EE | The rpm signal of the component 'B501 (Main shaft rpm sensor)' is implausible. |
| TCM 4CF3EE | The vehicle speed signal from control unit 'A1 (Instrument cluster (ICUC) control unit)' is implausible. |
| TCM 4DF3EE | The rpm signal of the component 'B500 (Output shaft rpm sensor)' is implausible. |
| TCM 4EF3EE | The speed signal from control unit 'A1 (Instrument cluster (ICUC) control unit)' is faulty or missing. |
| TCM 53F3EE | The requested engine speed or the requested engine torque is implausible. |
| TCM 54F3E7 | The specified rpm of the countershaft was not reached within the specified time. |
| TCM 550000 | TEACH-IN ERROR - The initially adopted neutral position has been left without actuation. |
| TCM 55000C | TEACH-IN ERROR - The parking brake was not operated. |
| TCM 55F3EE | The direction of rotation of component 'B501 (Main shaft rpm sensor)' is implausible. |
| TCM 56F3F4 | The rpm signal of the component 'B501 (Main shaft rpm sensor)' is implausible. |
| TCM 56F3F5 | The rpm signal of the component 'B501 (Main shaft rpm sensor)' is faulty or not present. |
| TCM 57F3EE | The rpm signal of the component 'Rpm sensor 'Output shaft'' is faulty or not present. |
| TCM C07400 | Communication on the CAN bus (CAN 4 (drive train CAN)) has a malfunction. |
| TCM C07400 | Communication with the drivetrain CAN bus has a malfunction. |
| TCM C10000 | Communication on the CAN bus (CAN 4 (drive train CAN)) is interrupted. |
| TCM C10000 | Drive train CAN bus: CAN bus has open circuit. |
| TCO 000003 | Component 'P1 (Tachograph (TCO))' has detected an undervoltage. |
| TCO 000004 | Component 'P1 (Tachograph (TCO))' or its power supply has an open circuit. |
| TCO 000007 | Component 'P1 (Tachograph (TCO))' has detected an overvoltage. |
| TCO 000200 | The recording unit card in data media slot 1 has a fault. |
| TCO 000300 | The recording unit card in data media slot 2 has a fault. |
| TCO 000400 | Card reader 1 has an error. |
| TCO 000500 | Card reader 2 has an error. |
| TCO 000D33 | Calibration of the tachograph is faulty. |
| TCO 000D40 | Calibration of the tachograph is faulty. |
| TCO 000F00 | The buttons on the tachograph have a malfunction. |
| TCO 001177 | No CAN message was received from control unit 'A1 (Instrument cluster (ICUC) control unit)'. |
| TCO 001260 | Driving without valid recording equipment card |
| TCO 002003 | The minimum permissible voltage at component 'B18 (Travel and speed rpm sensor)' has been undershot. |
DEFINISSEZ VOTRE MARQUE POUR ACCEDER A VOS CODES DEFAUTS
LES PRODUITS DISPONIBLES POUR VOTRE AUTO
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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