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.

Revenir aux autres catégories de codes défauts MERCEDES



Réparer le code défaut de votre auto, c’est potentiellement simple à faire avec nos revues et méthodes techniques

Code Libellé
CPC 5B000D The teach-in process of component 'B44 (Accelerator pedal sensor)' has not yet been performed or a fault occurred while it was being performed.
CPC 5BF3EE CAN communication with component 'A11 (Retarder control (RCM) control unit)' has a malfunction.
CPC 5C0203 Component 'S28 (Neutral position switch)' has a short circuit to positive.
CPC 5C0204 Component 'S28 (Neutral position switch)' has a short circuit to ground.
CPC 5C0207 Component 'S28 (Neutral position switch)' is mechanically damaged or it sticks.
CPC 5CF3EE CAN communication with component 'A69 (Turbo retarder coupling control unit (CCM))' has a malfunction.
CPC 5D0203 Pin A3.X4.40/20 at control unit 'A3 (Drive control (CPC) control unit)' has a short circuit to positive.
CPC 5D0204 Pin A3.X4.40/20 at control unit 'A3 (Drive control (CPC) control unit)' has a short circuit to ground.
CPC 5EF3EE CAN communication with component 'A4 (Engine management (MCM) control unit)' has a malfunction.
CPC 5FF3EE CAN communication with component 'A11 (Retarder control (RCM) control unit)' has a malfunction.
CPC 60F3EE CAN communication with component 'A69 (Turbo retarder coupling control unit (CCM))' has a malfunction.
CPC 640503 Pin A3.X4.40/1 at control unit 'A3 (Drive control (CPC) control unit)' has a short circuit to positive.
CPC 640504 Pin A3.X4.40/1 at control unit 'A3 (Drive control (CPC) control unit)' has a short circuit to ground.
CPC 65F3EE Signal 'Engine speed' or 'Vehicle speed' is faulty.
CPC 6F0003 Component 'B47 (Coolant level switch)' has a short circuit to positive.
CPC 6F0004 Component 'B47 (Coolant level switch)' has an open circuit or short circuit to ground.
CPC 6F0005 Component 'B47 (Coolant level switch)' has an open circuit, short circuit to positive or short circuit to ground.
CPC 870902 The signal line (terminal W) to component 'G2 (Alternator)' has an open circuit, a short circuit to positive or a short circuit to ground.
CPC 87090D The teach-in process of component 'G2 (Alternator)' has not yet been performed or a fault occurred while it was being performed.
CPC 96F1E3 Pin A3.X3.52/10 at control unit 'A3 (Drive control (CPC) control unit)' has a short circuit to positive.
CPC 96F1E4 Pin A3.X3.52/10 at control unit 'A3 (Drive control (CPC) control unit)' has a short circuit to ground.
CPC A10002 Component 'B29 (Countershaft rpm sensor)' is not transmitting a signal.
CPC A10005 Component 'B29 (Countershaft rpm sensor)' has an open circuit or short circuit to ground.
CPC A1000D The function of component 'B29 (Countershaft rpm sensor)' is not OK.
CPC A70B0D The function of component 'B28 (Clutch travel sensor)' is not OK.
CPC A80002 Circuit 15 has an open circuit.
CPC A80005 Pin A3.X5.9/9 at control unit 'A3 (Drive control (CPC) control unit)' has an open circuit.
CPC AFFFEC Component 'B44 (Accelerator pedal sensor)' is defective.
CPC B0FFEE The accelerator pedal does not return to its starting position.
CPC B10004 Component 'B79 (Transmission oil temperature sensor)' has a short circuit to ground.
CPC B10005 Component 'B79 (Transmission oil temperature sensor)' has an open circuit or short circuit to positive.
CPC B1F1EC The CAN signal from control unit 'A22 (Parameterizable special module (PSM) control unit)' is missing.
CPC B3FFE3 Pin A3.X3.52/16 at control unit 'A3 (Drive control (CPC) control unit)' has a short circuit to positive.
CPC B3FFE4 Pin A3.X3.52/16 at control unit 'A3 (Drive control (CPC) control unit)' has a short circuit to ground.
CPC B4FFE3 Pin A3.X4.40/2 at control unit 'A3 (Drive control (CPC) control unit)' has a short circuit to positive.
CPC B4FFE4 Pin A3.X4.40/2 at control unit 'A3 (Drive control (CPC) control unit)' has a short circuit to ground.
CPC B50D02 Component 'B47 (Coolant level switch)' has a short circuit to positive or ground.
CPC B50D03 Component 'B47 (Coolant level switch)' has a short circuit to positive.
CPC B50D04 Component 'B47 (Coolant level switch)' has a short circuit to ground.
CPC B5F1E4 EVOBUS: Reverse gear input (GOT_SENS) - Short to GND
CPC B5F1EE EVOBUS: Reverse gear input (GOT_SENS) - Short to UBATT or Open Circuit
CPC B6F1E3 EVOBUS: Reverse gear sensor ground (AF_GND) - Short to UBATT
CPC B6F1EE EVOBUS: Reverse gear sensor ground (AF_GND) - Short to GND or Open Circuit.
CPC B70D02 Component 'B87 (Coolant pressure control sensor)' has a short circuit to positive or ground.
CPC B70D03 Component 'B79 (Transmission oil temperature sensor)' has a short circuit to positive.
CPC B70D04 Component 'B87 (Coolant pressure control sensor)' has a short circuit to ground.
CPC B70D05 Component 'B87 (Coolant pressure control sensor)' has a short circuit to positive.
CPC B70D0E Component 'B87 (Coolant pressure control sensor)' has a short circuit to ground.
CPC CA050C The CAN signal from control unit 'A5 (Transmission control (TCM) control unit)' is missing.
CPC CB0502 CAN communication with control unit 'A4 (Engine management (MCM) control unit)' has a malfunction.
CPC CB050C The CAN signal from control unit 'A4 (Engine management (MCM) control unit)' is missing.
CPC CE040C Communication on the LIN bus (LIN 5 (Radiator shutters LIN)) has a malfunction.
CPC CE0413 Component 'A54 (Lower radiator shutters controller unit)' or 'A55 (Upper radiator shutters controller unit)' has a short circuit to ground.
CPC D50D03 Pin A3.X3.52/52 at control unit 'A3 (Drive control (CPC) control unit)' has a short circuit to positive.
CPC D50D04 Pin A3.X3.52/52 at control unit 'A3 (Drive control (CPC) control unit)' has a short circuit to ground.
CPC D50D05 Pin A3.X3.52/52 at control unit 'A3 (Drive control (CPC) control unit)' has an open circuit.
CPC DB040C The CAN signal from control unit 'A10b (Electronic brake control (EBS) control unit) / A10c (Electronic brake control (EBS) control unit)' is missing.
CPC EC020C The CAN signal from control unit 'A11 (Retarder control (RCM) control unit)' is missing.
CPC F20403 Pin A3.X2.24/24 at control unit 'A3 (Drive control (CPC) control unit)' has a short circuit to positive.
CPC F20404 Pin A3.X2.24/24 at control unit 'A3 (Drive control (CPC) control unit)' has a short circuit to ground.
CPC F20405 Pin A3.X4.40/29 at control unit 'A3 (Drive control (CPC) control unit)' has an open circuit.
CPC FF0203 Component 'S29 (Reverse gear switch)' has a short circuit to positive.
CPC FF0204 Component 'S29 (Reverse gear switch)' has a short circuit to ground.
CTEL 1000 CAN bus-fault
CTEL 1020 Fault or defect in CAN communication.
CTEL 1100 CAN communication is faulty.
CTEL 1520 Communication problem between control unit A87 and mobile phone
CTEL 1704 CAN bus-fault
CTEL 5101 The radio mute line has Short circuit to ground.
CTEL 5102 The radio mute line has Short circuit to positive.
CTEL 5201 The microphone has Short circuit to ground.
CTEL 5202 The microphone has Short circuit to positive.
CTEL 5203 The microphone has Open circuit.
CTEL 5401 The speaker output has Short circuit to ground.
CTEL 5402 The speaker output has Short circuit to positive.
CTEL 5403 The speaker output has Open circuit.
CTEL 5445 The speaker output has Short circuit.
CTP 01FBFF The whitelist for the Bluetooth MAC addresses was not found.
CTP 04FBFF Communication with the drivetrain CAN bus has a malfunction.
CTP 05FBFF Communication with the telematics CAN bus has a malfunction.
CTP 21F5FF Component 'GSM antenna' has a short circuit.
CTP 21F7FF Component 'GSM antenna' has an open circuit.
CTP 30F0FF The PIN of SIM card EXTERNAL is blocked.
CTP 30F1FF SIM card EXTERNAL is not recognized.
CTP 31F0FF The PIN of SIM card Internal is blocked.
CTP 31F1FF SIM card Internal is not recognized.
CTP 60FBFF Function 'Daimler Telematic Standard Interface (DTSI)' is faulty.
CTP 85F1FF GPS Antenna, short circuit to ground
CTP 85F2FF GPS Antenna, open circuit
CTP F8FAFF The Bluetooth or WLAN antenna has a malfunction.
CTP F8FBFF The Bluetooth or WLAN antenna has a short circuit.
CTP FCFAFF Internal communication with the Bluetooth module has a malfunction.
CTP FEFAFF No Bluetooth device was detected.
CTP FF02FF The SIM card is not enabled for this function.
D000 Control unit 'Satellite digital audio radio' has a malfunction.
D000 N87/1 (Radio/radio with navigation)-The control unit is faulty.
D001 Event:CAN bus-Failure of interior CAN bus.
D001 Event:N87/1 (Radio/radio with navigation)-Control unit reset has been carried out.
D002 Event:CAN bus-No CAN message from control unit A1 (Instrument cluster).
D003 The USB connection has a malfunction
LES PRODUITS DISPONIBLES POUR VOTRE AUTO
  • 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

    La revue technique de référence depuis 1946 Voir le descriptif
  • 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.)

    La MTA est issue de nos outils destinés aux pros de l'auto Voir le descriptif
  • 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.

    La MTA expert est un outil en ligne destiné aux experts en mécanique et en carrosserie Voir le descriptif