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
2270 The signal from oxygen sensor 2 (cylinder bank 1) is shifted towards 'Lean'
2271 The signal from oxygen sensor 2 (cylinder bank 1) is shifted towards 'Rich'
2273 The signal for the pressure sensor of the low-pressure fuel circuit is implausible
2281 The digital input of the crash signal has a malfunction.
2282 Check system 'Exhaust gas recirculation'.
2283 Glow Plug -Cylinder 1-Electrical fault.
2285 Signal 'Circuit 15' via CAN bus - IMPLAUSIBLE.
2287 Glow Plug -Cylinder 2-Electrical fault.
2289 The voltage of circuit 15 is implausible
2293 Check component 'N14/3 (Glow output stage)'.
2293 N14/3 (Glow output stage).
2294 Event:Transmission control- There are current fault codes present in control unit EGS.
2295 Event:Transmission control- There are current fault codes present in control unit EGS.
2296 Event:Transmission control- There are current fault codes present in control unit EGS.
2297 The signal from oxygen sensor 1 (cylinder bank 1) in deceleration mode is implausible
2297 B4/3 (Fuel tank pressure sensor) - Malfunction of component 'Fuel pressure sensor'.
2297 The signal for the pressure sensor of the low-pressure fuel circuit is implausible
2298 The signal of the fuel pressure sensor for the low pressure circuit is implausible
2299 Event:Transmission control- There are current fault codes present in control unit EGS.[Fault21].
2299 The signal of the fuel pressure sensor for the low pressure circuit is implausible
23E2 Check component 'G3/2 (Oxygen sensor upstream of catalytic converter)'
2300 The actuation of ignition coil 1 has a short circuit to ground.
2300 There is an internal fault in control unit 'N3/9 (CDI control unit)'
2300 The signal of the fuel pressure sensor for the low pressure circuit is implausible
2301 M3/6 (Fuel pump with fuel level sensor)-The fuel pump is malfunctioning or has an open circuit.
2301 Replace control unit 'N3/9 (CDI control unit)'.
2301 The fuel pump of the fuel low-pressure circuit is in emergency running mode.
2301 The actuation of ignition coil 1 has a short circuit to positive.
2302 Replace control unit 'N3/9 (CDI control unit)'.
2303 The actuation of ignition coil 2 has a short circuit to ground (6 cylinder engine)
2303 Replace control unit 'N3/9 (CDI control unit)'.
2304 The actuation of ignition coil 2 has a short circuit to positive.
2305 The rich/lean switchover of oxygen sensor 2 (cylinder bank 1) is delayed
2306 The actuation of ignition coil 3 has a short circuit to ground.
2307 The actuation of ignition coil 3 has a short circuit to positive.
2307 The rich/lean switchover of oxygen sensor 2 (cylinder bank 1) is too slow
2308 Replace control unit 'N3/9 (CDI control unit)'.
2309 The rich/lean switchover of oxygen sensor 2 (cylinder bank 2) is delayed
2310 Replace control unit 'N3/9 (CDI control unit)'.
2310 The actuation of ignition coil 4 has a short circuit to positive.
2311 The rich/lean switchover of oxygen sensor 2 (cylinder bank 2) is too slow
2312 Replace control unit 'N3/9 (CDI control unit)'.
2313 The CAN message from control unit 'N15/3 (Electronic transmission control control unit)' is faulty.
2314 The CAN message from control unit 'N30/4 (Electronic Stability Program control unit)' is faulty.
2316 The CAN message from control unit 'N30/4 (Electronic Stability Program control unit)' is faulty.
2317 N3/23 (ME-SFI [ME] control unit) - The engine speed is too high.
2317 The CAN message from control unit 'N30/4 (Electronic Stability Program control unit)' is faulty.
2318 Actuation of the radiator shutters has a malfunction
2318 The CAN message from control unit 'N30/4 (Electronic Stability Program control unit)' is faulty.
2319 Replace control unit 'N3/9 (CDI control unit)'.
2320 Check component 'M16/5 (Throttle valve actuator)'.
2321 Actuation of the radiator shutters has a malfunction
2321 N3/27 (CDI control unit)- Internal fault.
2321 Throttle feedback position-Throttle actuator-Close position learning phase plausibility fault
2323 N3/27 (CDI control unit)- Internal fault.
2324 Check component 'M16/5 (Throttle valve actuator)'.
2325 Check component 'M16/5 (Throttle valve actuator)'.
2326 Throttle feedback position-Throttle actuator-Open position learning phase plausibility fault
2327 B37/3 (Accelerator pedal module)- Signal implausible.
2329 Check component 'M16/5 (Throttle valve actuator)'.
2329 N3/23 (ME-SFI [ME] control unit)-Ignition angle setting has a malfunction during a cold start.
2329 N3/27 (CDI control unit)- Internal fault.
2330 Error on resetting control unit 'N3/9 (CDI control unit)'.
2330 N3/23 (ME-SFI [ME] control unit)-Ignition angle setting has a malfunction during a cold start.
2331 N3/23 (ME-SFI [ME] control unit)-Ignition angle setting has a malfunction during a cold start.
2331 Replace control unit 'N3/9 (CDI control unit)'.
2332 N3/23 (ME-SFI [ME] control unit)-Ignition angle setting has a malfunction during a cold start.
2332 Replace control unit 'N3/9 (CDI control unit)'.
2333 Cruise control- CAN signal 'Vehicle speed' from control unit ESP is implausible.
2333 N3/23 (ME-SFI [ME] control unit)-Mixture formation (cylinder bank 1) is irregular.
2333 Replace control unit 'N3/9 (CDI control unit)'.
2333 The mixture formation (cylinder bank 1) is erratic.
2334 N3/23 (ME-SFI [ME] control unit)-Mixture formation (cylinder bank 1) is irregular.
2334 Starter Relay-Fuses box-Electrical Fault.
2334 The mixture formation (cylinder bank 1) is erratic.
2335 N3/23 (ME-SFI [ME] control unit)-Mixture formation (cylinder bank 1) is irregular.
2335 The mixture formation (cylinder bank 1) is erratic.
2336 N3/23 (ME-SFI [ME] control unit)-Mixture formation (cylinder bank 1) is irregular.
2336 The mixture formation (cylinder bank 1) is erratic.
2336 The knock limit of cylinder 1 was exceeded.
2336 N3/27 (CDI control unit) Customer-specific fault type.
2337 N3/23 (ME-SFI [ME] control unit)-Mixture formation (cylinder bank 2) is irregular.
2337 N3/27 (CDI control unit) Customer-specific fault type.
2337 The knock limit of cylinder 2 was exceeded.
2337 The mixture formation (cylinder bank 2) is erratic.
2338 Cruise control- The acceleration allowed via the cruise control has been exceeded
2338 N3/23 (ME-SFI [ME] control unit)-Mixture formation (cylinder bank 2) is irregular.
2338 The knock limit of cylinder 3 was exceeded.
2338 The mixture formation (cylinder bank 2) is erratic.
2339 M3 (Fuel pump).
2339 N3/23 (ME-SFI [ME] control unit)-Mixture formation (cylinder bank 2) is irregular.
2339 The mixture formation (cylinder bank 2) is erratic.
2339 The knock limit of cylinder 4 was exceeded.
2340 N3/23 (ME-SFI [ME] control unit)-Mixture formation (cylinder bank 2) is irregular.
2340 The mixture formation (cylinder bank 2) is erratic.
2341 The right fuel level sensor has a short circuit to positive
2341 The left fuel level sensor has a short circuit to positive.
2342 The left fuel level sensor has a short circuit to positive.
2342 The right fuel level sensor has a short circuit to ground
2343 The right fuel level sensor has an electrical fault
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