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
B1600 N2/14 (Lowline airbag control unit) Internal fault.
B1600 N2/15 (Highline airbag control unit) Internal fault.
B1601 Component 'A9y1 (A/C compressor regulation valve)' or its electrical line has a short circuit to ground.
B1602 Component 'A9y1 (A/C compressor regulation valve)' or its electrical line has a short circuit to positive.
B1602 Function Engine start via telematics service has a malfunction
B1603 Component 'M2n1 (Blower regulator)' or its electrical line has a short circuit to positive.
B1604 Component 'M2n1 (Blower regulator)' or its electrical line has a short circuit to ground.
B1605 The electrical line to component 'A32/3a1 (Blower regulator)' has a short circuit to positive.
B1605 The output of the electric circuit 'Speaker 'Parking system'' has a malfunction
B1606 The electrical line to component 'A32/3a1 (Blower regulator)' has a short circuit to ground.
B1607 The electrical line to component 'A32/1a1 (Rear heater blower regulator)' has a short circuit to positive.
B1608 The electrical line to component 'A32/1a1 (Rear heater blower regulator)' has a short circuit to ground.
B160A Speaker A on channel 29 has a malfunction
B160B Speaker A on channel 30 has a malfunction
B160C Speaker B on channel 29 has a malfunction
B160D Speaker B on channel 30 has a malfunction
B1610 Lost communication with door control unit A
B163A The output for the left front turn signal lamp has a malfunction
B163B The temperature sensor 'Left front turn signal lamp' has a malfunction
B163E The output for the right front turn signal lamp has a malfunction
B163F The temperature sensor 'Right front turn signal lamp' has a malfunction
B1642 The output for the left rear turn signal lamp has a malfunction.
B1646 The output for the right rear turn signal lamp has a malfunction.
B164A The left rear turn signal lamp has a malfunction
B164B The right rear turn signal lamp has a malfunction
B164C The diagnostic line to the left rear turn signal lamp has a malfunction
B164D The diagnostic line to the right rear turn signal lamp has a malfunction
B164E The output for control line 'LED turn signal lamp with run effect' has a malfunction
B1650 The navigation software is not compatible with the COMAND software
B1651 The map data are not compatible with the navigation software
B1672 The indicator lamp 'Trailer' has a malfunction
B16B3 The output for the right brake light has a malfunction
B16BB The trailer brake light has a malfunction
B16F7 The left front fog lamp has a malfunction
B16F8 The left front fog lamp or standing light has a malfunction
B1701 No connection to radio remote control.
B1703 The CAN message of control unit 'A1 (Instrument cluster)' is missing.
B1734 Button Left front reading light is jammed
B1736 Navigation system CD player; check the integrity of the CD and its data
B173D The output for the turn signal lamp in the outside mirror has a malfunction
B1763 CD drive.
B1782 CAN single-wire operation.
B17C5 The output for the backup lamp has a malfunction
B17F3 The function illumination of the switch group for tow-away protection, interior protection and telematics services has a malfunction
B17F8 The switch group for telematics services or interior protection has a malfunction
B17FA The switch group for telematics services has a malfunction
B1826 The button 'Exhaust flap' has a malfunction
B1858 Two-way radio signal - The programmed code is correct, but the programmable code is not synchronised
B1867 Front left side airbag deployment control circuit
B1869 Rear left side airbag deployment control circuit
B1871 Front right side airbag deployment control circuit
B1873 Rear right side airbag deployment control circuit
B18CC The output for actuator 'Fuel filler flap' has a malfunction
B1904 The output for actuator 'Fuel filler flap' has a malfunction
B195F The warning buzzer 'Trunk lid/tailgate control' has a malfunction
B1988 The output for the horn (low frequency) has a malfunction
B1989 The output for the horn (high frequency) has a malfunction
B198F Output Terminal 15' (battery management system) has a malfunction
B1990 Output 1 for the actuator motor of the camera cover has a malfunction
B1991 Output 2 for the actuator motor of the camera cover has a malfunction
B1993 The output 'Terminal 15' (front radar sensor) has a malfunction
B1995 The output 'Terminal 15' (control unit 'Transmission') has a malfunction
B19A1 The power supply of the high-voltage on-board electrical system for the electric refrigerant compressor has a malfunction
B19A2 The electric refrigerant compressor has overtemperature
B19A4 LIN bus 2 of the air conditioning system has a malfunction
B19AB The 'System information' function is limited by the 'Supplemental Restraint System' control unit
B19AC The 'System information' function is limited by the 'PARKTRONIC' control unit
B19AC Implausible data were received from control unit 'PARK'
B19AE Implausible data were received from control unit 'Radar sensorics'
B19B0 Implausible data were received from control unit 'Traction system'
B19B0 The 'System information' function is limited by the 'ESP/Regenerative braking system' control unit
B19B8 Speaker 'Subwoofer' has a malfunction
B1A76 The contact switch of the start/stop button has a malfunction
B1A77 The switch and controls illumination of the start/stop button has a malfunction
B1A7A The start/stop button sticks
B1A7C Flame monitor Glow plug of stationary heater has a malfunction
B1A87 Actuation of relay Additional battery has a malfunction
B1A91 Control unit Windshield heater has a malfunction
B1BA7 A check of the airbag is necessary
B1BC7 Control unit 'Supplemental restraint system (SRS)' has a malfunction
B1BD0 There is an internal fault of the rollover sensor in control unit Supplemental Restraint System
B1C04 The switch for the left ISOFIX child seat attachment has a malfunction
B1C0A The switch for the right ISOFIX child seat attachment has a malfunction
B1C1F The seat occupied recognition 'Front passenger' has a malfunction
B1C32 Control unit 'CPA' has received a crash signal.
B1C32 Control unit 'Supplemental Restraint System (SRS)' has detected a crash.
B1C32 Control unit 'A90 (COLLISION PREVENTION ASSIST controller unit)' has received a crash signal
B1CBE The left engine hood lifter has a malfunction
B1CE8 The digital output for the crash signal has a malfunction.
B1CE9 The digital output for the crash signal has a plausibility error.
B1CF0 The child seat has a malfunction.
B1CF1 The automatic child seat recognition has a malfunction.
B1D8C The position sensor of the actuator motor for steering column in/out adjustment has a malfunction.
B1D90 The position sensor of the actuator motor for steering column up/down adjustment has a malfunction.
B1D9C Switch Steering column adjustment has a malfunction.
B1DBD The position sensor of the actuator motor for head restraint adjustment has a malfunction.
B1E21 The additional battery has a malfunction.
B1E9C Button 'ESP OFF' is jammed.
B1E9D Button CD/DVD ejection is jammed.
B1E9F The steering wheel electronics has a malfunction
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