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
EBS 220303 Components 'Y1 (Left front axle ABS solenoid valve)' and 'Y2 (Right front axle ABS solenoid valve)' have a short circuit to positive.
EBS 220303 The solenoid valves connected to component 'A10c (Electronic brake control (EBS) control unit)' have a short circuit to positive.
EBS 220304 Components 'Y1 (Left front axle ABS solenoid valve)' and 'Y2 (Right front axle ABS solenoid valve)' have a short circuit to ground.
EBS 220304 The solenoid valves connected to component 'A10c (Electronic brake control (EBS) control unit)' have a short circuit to ground.
EBS 220400 The signal voltage from the pressure sensor of component 'Y6 (Trailer control valve, WABCO)' is too high.
EBS 220403 The signal voltage of component 'Y6a (Trailer control valve, Knorr)' is too high.
EBS 220403 The pressure sensor of component 'Y6 (Trailer control valve, WABCO)' has a short circuit to positive.
EBS 220404 The signal voltage from the pressure sensor of component 'Y6 (Trailer control valve, WABCO)' is too low.
EBS 220404 The signal voltage of component 'Y6a (Trailer control valve, Knorr)' is too low.
EBS 22040D The signal voltage of component 'Y6a (Trailer control valve, Knorr)' is too low.
EBS 240403 The signal voltage of component 'B1 (Left 1st front axle brake wear sensor)' is too high.
EBS 240404 The signal voltage of component 'B1 (Left 1st front axle brake wear sensor)' is too low.
EBS 24FCEC The EEPROM data in component 'A10c (Electronic brake control (EBS) control unit)' are faulty.
EBS 24FCED The EEPROM data in component 'A10c (Electronic brake control (EBS) control unit)' are faulty.
EBS 250403 The signal voltage of component 'B2 (Right 1st front axle brake wear sensor)' is too high.
EBS 250404 The signal voltage of component 'B2 (Right 1st front axle brake wear sensor)' is too low.
EBS 25FCEC The EEPROM data in component 'A10c (Electronic brake control (EBS) control unit)' are faulty.
EBS 25FCED The EEPROM data in component 'A10c (Electronic brake control (EBS) control unit)' are faulty.
EBS 260403 The signal voltage of component 'B7 (Left 1st rear axle brake wear sensor)' is too high.
EBS 260404 The signal voltage of component 'B7 (Left 1st rear axle brake wear sensor)' is too low.
EBS 26FCEC The EEPROM data in component 'A10c (Electronic brake control (EBS) control unit)' are faulty.
EBS 26FCED The EEPROM data in component 'A10c (Electronic brake control (EBS) control unit)' are faulty.
EBS 270403 The signal voltage of component 'B8 (Right 1st rear axle brake wear sensor)' is too high.
EBS 270404 The signal voltage of component 'B8 (Right 1st rear axle brake wear sensor)' is too low.
EBS 27FCEC The EEPROM data in component 'A10c (Electronic brake control (EBS) control unit)' are faulty.
EBS 27FCED The EEPROM data in component 'A10c (Electronic brake control (EBS) control unit)' are faulty.
EBS 280403 The signal voltage of component '( Brake wear sensor Additional axle - Left )' is too high.
EBS 280404 The signal voltage of component '( Brake wear sensor Additional axle - Left )' is too low.
EBS 28FCEC The EEPROM data in component 'A10c (Electronic brake control (EBS) control unit)' are faulty.
EBS 28FCED The EEPROM data in component 'A10c (Electronic brake control (EBS) control unit)' are faulty.
EBS 290403 The signal voltage of component '( Brake wear sensor Additional axle - Right )' is too high.
EBS 290404 The signal voltage of component '( Brake wear sensor Additional axle - Right )' is too low.
EBS 2A0302 The speed at the rear axle does not match the speed signal from the tachograph.
EBS 2A0307 Faulty vehicle speed signal
EBS 2A0309 The vehicle speed signal from control unit 'P1 (Tachograph (TCO))' is implausible.
EBS 2A030D The calculated vehicle speed does not match the speed signal from the tachograph.
EBS 2A0400 Component 'B17a (Brake value sensor)' is defective.
EBS 2A0402 The signals of component 'B17 (Brake value sensor)' have a synchronization error.
EBS 2A0407 Component 'B17a (Brake value sensor)' is damaged or incorrectly installed.
EBS 2A0408 The signal from component 'B17 (Brake value sensor)' is faulty.
EBS 2A040A The signal of component 'B17a (Brake value sensor)' is implausible.
EBS 2A040B Component 'B17a (Brake value sensor)' is damaged or incorrectly installed.
EBS 2A040C The signals of component 'B17 (Brake value sensor)' have a synchronization error.
EBS 2A040C The signal of component 'B17a (Brake value sensor)' is implausible.
EBS 2A040D The software release of component 'B17a (Brake value sensor)' is not up to date.
EBS 2A040E Component 'B17a (Brake value sensor)' has an external fault.
EBS 2A0410 Component 'B17a (Brake value sensor)' is defective.
EBS 2B0400 Signal 'Position of brake pedal 1' of component 'B17 (Brake value sensor)' is implausible.
EBS 2B0402 The signal line 'Position of brake pedal 1' of component 'B17 (Brake value sensor)' has a short circuit to positive.
EBS 2B0404 Signal line 'Position of brake pedal 1' of component 'B17 (Brake value sensor)' has an open circuit or short circuit to ground.
EBS 2C0400 Signal 'Position of brake pedal 2' of component 'B17 (Brake value sensor)' is implausible.
EBS 2C0402 The signal line 'Position of brake pedal 2' of component 'B17 (Brake value sensor)' has a short circuit to positive.
EBS 2C0404 Signal line 'Position of brake pedal 2' of component 'B17 (Brake value sensor)' has an open circuit or short circuit to ground.
EBS 2EF0E9 Fault in CAN communication with component 'A3 (Drive control (CPC) control unit)'.
EBS 2EF0F3 Fault in CAN communication with component 'A3 (Drive control (CPC) control unit)'.
EBS 2FF0E9 CAN timeout error while communicating with control unit 'A22 (Parameterizable special module (PSM) control unit)'
EBS 2FF0F3 CAN communication with component 'A22 (Parameterizable special module (PSM) control unit)' is faulty.
EBS 30F0E9 CAN timeout error while communicating with control unit 'A53 (Driver assistance system (VRDU) control unit)'
EBS 30F0F3 CAN communication with control unit 'A53 (Driver assistance system (VRDU) control unit)' has a malfunction.
EBS 30FAE0 The signal voltage from the pressure sensor of component 'A20a (Front axle modulator) / Left side of vehicle' is too high.
EBS 30FAE1 The signal voltage from the pressure sensor of component 'A20a (Front axle modulator) / Left side of vehicle' is too low.
EBS 30FAF0 The offset value from the pressure sensor of component 'A20a (Front axle modulator) / Left side of vehicle' is too low.
EBS 30FAF2 The offset value from the pressure sensor of component 'A20a (Front axle modulator) / Left side of vehicle' is too high.
EBS 31FAE0 The signal voltage from the pressure sensor of component 'A20a (Front axle modulator) / Right side of vehicle' is too high.
EBS 31FAE1 The signal voltage from the pressure sensor of component 'A20a (Front axle modulator) / Right side of vehicle' is too low.
EBS 31FAF0 The offset value from the pressure sensor of component 'A20a (Front axle modulator) / Right side of vehicle' is too low.
EBS 31FAF2 The offset value from the pressure sensor of component 'A20a (Front axle modulator) / Right side of vehicle' is too high.
EBS 32FAE0 The signal voltage from the pressure sensor of component 'A21a (Rear axle modulator) - Left side of vehicle' is too high.
EBS 32FAE1 The signal voltage from the pressure sensor of component 'A21a (Rear axle modulator) - Left side of vehicle' is too low.
EBS 32FAF0 The offset value from the pressure sensor of component 'A21a (Rear axle modulator) - Left side of vehicle' is too low.
EBS 32FAF2 The offset value from the pressure sensor of component 'A21a (Rear axle modulator) - Left side of vehicle' is too high.
EBS 33FAE0 The signal voltage from the pressure sensor of component 'A21a (Rear axle modulator) - Right side of vehicle' is too high.
EBS 33FAE1 The signal voltage from the pressure sensor of component 'A21a (Rear axle modulator) - Right side of vehicle' is too low.
EBS 33FAF0 The offset value from the pressure sensor of component 'A21a (Rear axle modulator) - Right side of vehicle' is too low.
EBS 33FAF2 The offset value from the pressure sensor of component 'A21a (Rear axle modulator) - Right side of vehicle' is too high.
EBS 34FAE0 The signal voltage from the pressure sensor of component 'Axle modulator of additional axle / Left side of vehicle' is too high.
EBS 34FAE1 The signal voltage from the pressure sensor of component 'Axle modulator of additional axle / Left side of vehicle' is too low.
EBS 34FAF0 The offset value from the pressure sensor of component 'Axle modulator of additional axle / Left side of vehicle' is too low.
EBS 34FAF2 The offset value from the pressure sensor of component 'Axle modulator of additional axle / Left side of vehicle' is too high.
EBS 35F0FF Fault in fault memory - ( Yellow Fault )
EBS 35FAE0 The signal voltage from the pressure sensor of component 'Axle modulator of additional axle / Right side of vehicle' is too high.
EBS 35FAE1 The signal voltage from the pressure sensor of component 'Axle modulator of additional axle / Right side of vehicle' is too low.
EBS 35FAF0 The offset value from the pressure sensor of component 'Axle modulator of additional axle / Right side of vehicle' is too low.
EBS 35FAF2 The offset value from the pressure sensor of component 'Axle modulator of additional axle / Right side of vehicle' is too high.
EBS 36F0FF Fault in fault memory - ( Red Fault )
EBS 370403 The voltage supply of component 'B1 (Left 1st front axle brake wear sensor)' or 'B2 (Right 1st front axle brake wear sensor)' has short circuit to positive.
EBS 370404 The voltage supply of component 'B1 (Left 1st front axle brake wear sensor)' or 'B2 (Right 1st front axle brake wear sensor)' has short circuit to ground.
EBS 37F0FF Fault in fault memory
EBS 380403 The voltage supply of component 'B7 (Left 1st rear axle brake wear sensor)' or 'B8 (Right 1st rear axle brake wear sensor)' has short circuit to positive.
EBS 380404 The voltage supply of component 'B7 (Left 1st rear axle brake wear sensor)' or 'B8 (Right 1st rear axle brake wear sensor)' has short circuit to ground.
EBS 38F0FF Fault in fault memory - ( Red Fault )
EBS 3AF0EE The ground CAN line between components 'A20a (Front axle modulator)' and 'A21a (Rear axle modulator)' is defective.
EBS 3BF0EE The ground CAN line between components 'A20a (Front axle modulator)' and 'A21a (Rear axle modulator)' is defective.
EBS 3CF0EE The ground CAN line between components 'A20a (Front axle modulator)' and 'A21a (Rear axle modulator)' is defective.
EBS 3DF0EE The ground CAN line between components 'A20a (Front axle modulator)' and 'A21a (Rear axle modulator)' is defective.
EBS 3E0A04 Control unit 'A10b (Electronic brake control (EBS) control unit)' has detected an undervoltage.
EBS 3EF0EE The ground CAN line to component 'Axle modulator of additional axle' is defective.
EBS 3FF0EE The ground CAN line to component 'Axle modulator of additional axle' is defective.
EBS 59F0FF The switch-off delay of control unit 'A10b (Electronic brake control (EBS) control unit)' is faulty.
EBS 5AF0FF The switch-off delay of control unit 'A10b (Electronic brake control (EBS) control unit)' is faulty.
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