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 |
|---|---|
| P1352 | Measured air in the mass airflow meter (HFM) implausible compared to the throttle position sensor |
| P1352 | The lower limit value of component A97/1 (NOx sensor control unit upstream of SCR catalytic converter) was dropped below/not reached. |
| P1352 | The power supply of injector group 'B' has an electrical fault or an open circuit |
| P1353 | Component NOx sensor upstream of SCR catalytic converter has an open circuit. |
| P1354 | Component NOx sensor upstream of SCR catalytic converter has a short circuit to positive. |
| P1354 | Crankshaft position correlation with inlet camshaft position (bank 1) |
| P1356 | The upper limit value of component B16/12 (Temperature sensor upstream of SCR catalytic converter) has been exceeded |
| P1359 | CAN message 'Exhaust-gas temperature' from control unit NOx sensor downstream of SCR catalytic converter is faulty. |
| P135A | DFC SigUCatUsT: temperature sensor before SCR-Cat (T-vSCR), diagnostic fault check for signal errors via CAN (the signal is equal to 0x7FFF) |
| P1384 | Knock sensor 1, front left circuit/open |
| P1385 | Knock sensor 2, rear left circuit/open |
| P1386 | Engine control unit internal fault, knock control circuit/open |
| P1386 | Knock control at control stop |
| P1397 | Camshaft position sensor 2 circuit range/performance |
| P1399 | The efficiency of NOx storage catalytic converter 2 (cylinder bank 1) is insufficient. |
| P13A4 | The output for the actuation of the alternator has an electrical fault. |
| P13A8 | The efficiency of the NOx storage catalytic converter (cylinder bank 2) is insufficient: stratified operation disabled. |
| P13A9 | The efficiency of the NOx storage catalytic converter (cylinder bank 2) is insufficient: sulphurous fuel suspected. |
| P13AA | The supply voltage of control unit N3/35 (CDI control unit) is too high (overvoltage) |
| P13AB | The supply voltage of control unit N3/35 (CDI control unit) is too low (undervoltage) |
| P13AC | The output stage of the heater for the crankcase ventilation system has a short circuit to positive. |
| P13AD | The output stage of the heater for the crankcase ventilation system has a short circuit to ground. |
| P13AE | The heater for the crankcase ventilation system has a fault at the output stage. |
| P13AF | Diesel particulate filter-The soot content of the particulate filter is too high for regeneration |
| P13B2 | Electrical fuse 1 for the ignition coils has a malfunction |
| P13B3 | Electrical fuse 2 for the ignition coils has a malfunction |
| P13B9 | The control deviation during rail pressure regulation via the quantity control valve is too high. |
| P13BA | Maximum actuation duration for zero quantity calibration for injector of cylinder 1 exceeded. |
| P13BB | Maximum actuation duration for zero quantity calibration for injector of cylinder 4 exceeded. |
| P13BB | There is implausible data from the current meter of the charging station |
| P13BC | Maximum actuation duration for zero quantity calibration for injector of cylinder 2 exceeded. |
| P13BC | The signature of the data transmitted by the charging station is invalid |
| P13BD | Maximum actuation duration for zero quantity calibration for injector of cylinder 5 exceeded. |
| P13BE | Maximum actuation duration for zero quantity calibration for injector of cylinder 3 exceeded. |
| P13BF | Maximum actuation duration for zero quantity calibration for fuel injector of cylinder 6 exceeded. |
| P13C0 | Minimum actuation duration for zero quantity calibration for injector of cylinder 1 not reached. |
| P13C1 | Minimum actuation duration for zero quantity calibration for injector of cylinder 4 not reached. |
| P13C2 | Minimum actuation duration for zero quantity calibration for injector of cylinder 2 not reached. |
| P13C2 | The exhaust flap has a malfunction. |
| P13C3 | Minimum actuation duration for zero quantity calibration for injector of cylinder 5 not reached. |
| P13C4 | Minimum actuation duration for zero quantity calibration for injector of cylinder 3 not reached. |
| P13C5 | A short-term torque limitation was detected by the knock control |
| P13C5 | Minimum actuation duration for zero quantity calibration for injector of cylinder 6 not reached. |
| P13C6 | Component N14/7 (Glow output stage) has excess temperature. |
| P13C7 | Component N14/7 (Glow output stage) has a malfunction. |
| P13C7 | The exhaust flap has an electrical fault or an open circuit. |
| P13C8 | The supply voltage of component N14/7 (Glow output stage) is too low (undervoltage) |
| P13C8 | The exhaust flap has a short circuit to positive. |
| P13C9 | The exhaust flap has a short circuit to ground. |
| P13C9 | There is an internal fault in component 'N14/7 (Glow output stage)' |
| P13CA | Component R9/1 (Cylinder 1 glow plug) has Open circuit. |
| P13CB | Component R9/2 (Cylinder 2 glow plug) has Open circuit. |
| P13CC | Component R9/3 (Cylinder 3 glow plug) has Open circuit. |
| P13CD | Component R9/4 (Cylinder 4 glow plug) has Open circuit. |
| P13CE | Component R9/5 (Cylinder 5 glow plug) has Open circuit. |
| P13CF | Component R9/6 (Cylinder 6 glow plug) has Open circuit. |
| P13D0 | GlwPlgOL 6: The output for glow plug (cylinder 7) has an electrical fault or interruption. |
| P13D1 | GlwPlgOL 7: The output for glow plug (cylinder 8) has an electrical fault or interruption. |
| P13D2 | Component R9/1 (Cylinder 1 glow plug) has Short circuit to positive. |
| P13D3 | The resistance value of component 'R9/2 (Cylinder 2 glow plug)' is outside the tolerance range |
| P13D4 | Component R9/3 (Cylinder 3 glow plug) has Short circuit to positive. |
| P13D5 | Component R9/4 (Cylinder 4 glow plug) has Short circuit to positive. |
| P13D5 | The specified time until the start of the charging process was exceeded |
| P13D6 | Component R9/5 (Cylinder 5 glow plug) has Short circuit to positive. |
| P13D7 | Component R9/6 (Cylinder 6 glow plug) has Short circuit to positive. |
| P13D8 | Glow plug 7NOT FITTED. |
| P13D9 | Glow plug 8NOT FITTED. |
| P13DA | Component R9/1 (Cylinder 1 glow plug) has Short circuit to ground. |
| P13DB | Component R9/2 (Cylinder 2 glow plug) has Short circuit to ground. |
| P13DC | Component R9/3 (Cylinder 3 glow plug) has Short circuit to ground. |
| P13DD | Component 'R9/4 (Cylinder 4 glow plug)' has a short circuit to ground. |
| P13DE | Component R9/5 (Cylinder 5 glow plug) has Short circuit to ground. |
| P13DF | The AdBlue system has a malfunction. |
| P13DF | Component R9/6 (Cylinder 6 glow plug) has Short circuit to ground. |
| P13E0 | The number of possible engine starts is limited due to a low AdBlue fill level. |
| P13E0 | GlwPlgSCG 6: The output for glow plug (cylinder 7) has short circuit to earth. |
| P13E1 | GlwPlgSCG 7: The output for glow plug (cylinder 8) has short circuit to earth. |
| P13E1 | The remaining driving distance is limited due to a low AdBlue fill level |
| P13E2 | The lower limit value of component B28/20 (Diesel particulate filter differential pressure sensor) was dropped below/not reached. |
| P13E2 | Starting the engine is not possible due to a low AdBlue fill level. |
| P13E3 | IVActrEnrgPlaus 6: The fuel injector (cylinder 7) has malfunctions. |
| P13E4 | The remaining driving distance is limited due to a malfunction in the AdBlue system |
| P13E4 | IVActrEnrgPlaus 7: The fuel injector (cylinder 8) has a malfunction. |
| P13E5 | Starting the engine is not possible due to a malfunction in the AdBlue system. |
| P13E7 | The AdBlue fill level is low. |
| P13E7 | The OBD limit value for the injector voltage of cylinder 1 has been exceeded. |
| P13E8 | The OBD limit value for the injector voltage of cylinder 4 has been exceeded. |
| P13E9 | The OBD limit value for the injector voltage of cylinder 2 has been exceeded. |
| P13EA | The ignition angle setting has a malfunction during cold starting (partial load operation). |
| P13EB | The OBD limit value for the injector voltage of cylinder 3 has been exceeded. |
| P13EC | The OBD limit value for the injector voltage of cylinder 6 has been exceeded. |
| P13ED | IVActrEnrgMax 6: The fuel injector (cylinder 7) has a malfunction. |
| P13EF | IVActrEnrgMin 6: The fuel injector (cylinder 7) has a malfunction. |
| P13F0 | IVActrEnrgMin 7: The fuel injector (cylinder 8) is malfunctioning. |
| P13F1 | Continuous control deviation during discharge time of fuel injector of cylinder 1. |
| P13F2 | Continuous control deviation during discharge time of fuel injector of cylinder 4. |
| P13F3 | Continuous control deviation during discharge time of fuel injector of cylinder 2. |
| P13F4 | Continuous control deviation during discharge time of fuel injector of cylinder 5. |
| P13F5 | Continuous control deviation during discharge time of fuel injector of cylinder 3. |
| P13F6 | Continuous control deviation during discharge time of fuel injector of cylinder 6. |
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