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 |
|---|---|
| 2248-004 | Check component G2 (generator); Electrical fault |
| 2249-004 | Check component G2 (generator); Mechanical fault of component G2 (generator) |
| 2250-004 | Check component Generator ; The temperature at component G2 (generator); is too high |
| 2251-008 | Event:ESPACTIVATED Speed limit due to ESP limp-home |
| 2252-001 | No or incorrect CAN message from control unit A2 (ABS/ESP control unit). |
| 2253-001 | Implausible signal from steering angle sensor; Toggle error |
| 2253-004 | Event:One or more signals sent from control unit N49 (Steering angle sensor); via the CAN bus is implausible |
| 2258-001 | Event:One or more signals sent from control unit Y3/9n1 (CVT transmission control unit) via the CAN bus is implausible |
| 2258-002 | Event:One or more signals sent from control unit Y3/9n1 (CVT transmission control unit) via the CAN bus is implausible |
| 225B | Check component 'B60 (Exhaust back pressure sensor)' |
| 225E | Check component 'B60 (Exhaust back pressure sensor)' |
| 2260-001 | Event:One or more signals sent from control unit Y3/9n1 (CVT transmission control unit) via the CAN bus is implausible |
| 2261-004 | Event:One or more signals sent from control unit Y3/9n1 (CVT transmission control unit) via the CAN bus is implausible |
| 2262-001 | Idle speed increase from transmission control Requirement of idle speed increase |
| 2263-001 | LIN message from component 'G2 (generator)' faulty Faulty message or timeout |
| 2266-001 | Check LIN bus communication Diagnostic fault |
| 2267-001 | LIN message from component 'N14/3 (Glow time output stage)' faulty Faulty message or timeout |
| 226F | Check component 'M16/5 (Throttle valve actuator)' |
| 2270-001 | N14/3 (Glow time output stage), At least one of the glow plugs is constantly actuated |
| 2270-002 | N14/3 (Glow time output stage), NO Supply voltage |
| 2270-004 | N14/3 (Glow time output stage), At least one of the glow plugs is not actuated |
| 2271-001 | Check alternator load signal; Short circuit to positive |
| 2271-002 | Check alternator load signal; Short circuit to ground |
| 2271-004 | Check alternator load signal; Open circuit |
| 2272-001 | Reverse gear activates the rpm limitation Plausibility error concerning gear information or direction sensing, or no reverse gear detection |
| 227C | Check component 'M55 (Intake port shutoff actuator motor)' |
| 228B | Glow Plug -Cylinder 3-Electrical fault |
| 228F | Glow Plug -Cylinder 4-Electrical fault |
| 2294-001 | Transmission control Fault is stored in component Y3/9n1 (CVT transmission control unit) |
| 2295-001 | Transmission control Fault is stored in component Y3/9n1 (CVT transmission control unit) |
| 2296-001 | Transmission control Fault is stored in component Y3/9n1 (CVT transmission control unit) |
| 2297-001 | Transmission control Fault is stored in component Y3/9n1 (CVT transmission control unit) |
| 2298-001 | Transmission control Fault is stored in component Y3/9n1 (CVT transmission control unit) |
| 2299-001 | Transmission control Fault is stored in component Y3/9n1 (CVT transmission control unit) |
| 229B | CAN signal 'Total distance [km]' from control unit 'A1 (Instrument cluster)' is implausible |
| 22A5 | Check component 'B19/11 (Temperature sensor upstream of turbocharger)' |
| 22A8 | One or more signals sent from control unit 'N22/7 (Automatic air conditioning control and operating unit)' via the CAN bus is implausible |
| 22A9 | One or more signals sent from control unit 'N22/7 (Automatic air conditioning control and operating unit)' via the CAN bus is implausible |
| 22AA | Signal or transmission error from control unit 'N22 (Automatic air conditioning control and operating unit)' |
| 22AB | One or more signals sent from control unit 'N30/4 (Electronic Stability Program control unit)' via the CAN bus is implausible |
| 22AF | N30/4 (Electronic Stability Program control unit) |
| 22B2 | N30/4 (Electronic Stability Program control unit) |
| 22B5 | CAN bus OFF fault |
| 22B6 | CAN bus OFF fault |
| 22B7 | CAN bus OFF fault |
| 22B9 | No CAN message was received from control unit 'N15/5 (Electronic selector lever module control unit)' |
| 22BB | The specified values for the idle speed control are implausible |
| 22BC | The specified values for the idle speed control are implausible |
| 22BF | The CAN message from control unit 'N73 (Electronic ignition lock control unit)' is faulty |
| 22C2 | The CAN message from control unit 'Parking brake' is faulty |
| 22C4 | Signal or transmission error from control unit 'N30/4 (Electronic Stability Program control unit)' |
| 22C6 | Check component 'G2 (Alternator)' |
| 22C7 | Check component 'G2 (Alternator)' |
| 22CB | No CAN message was received from control unit 'A1 (Instrument cluster)' |
| 22D3 | No CAN message was received from control unit 'N30/4 (Electronic Stability Program control unit)' |
| 22D4 | The on-board power supply voltage is too low |
| 22DD | Signal or transmission error from control unit 'N15/3 (Electronic transmission control control unit)' |
| 22DF | Signal or transmission error from control unit 'N15/3 (Electronic transmission control control unit)' |
| 22EA | Injector drift, cylinder 4 The upper limit value has been reached |
| 22EB | Injector drift, cylinder 2 The upper limit value has been reached |
| 22EC | Injector drift, cylinder 1 The lower limit value has been reached |
| 22ED | Injector drift, cylinder 3 The lower limit value has been reached |
| 22EE | Injector drift, cylinder 4 The lower limit value has been reached |
| 22EF | Injector drift, cylinder 2 The lower limit value has been reached |
| 22F0 | CAN bus OFF fault |
| 22F4 | Check component 'B37 (Accelerator pedal sensor)' |
| 22F8 | Throttle position Feedback-Throttle actuator-Electrical fault |
| 22FB | Throttle actuator-none-Controller position fault |
| 22FE | Check component 'M16/5 (Throttle valve actuator)' |
| 22FF | There is an internal fault in control unit 'N3/9 (CDI control unit)' |
| 2306-001 | Sensor supply 2. Voltage is too high. |
| 2306-002 | Sensor supply 2. Voltage is too low. |
| 230E | Replace control unit 'N3/9 (CDI control unit)' |
| 230F | Replace control unit 'N3/9 (CDI control unit)' |
| 2319-001 | Control unit A94 (CDI control module) is defective |
| 2319-002 | Control unit A94 (CDI control module) is defective |
| 2319-004 | Control unit A94 (CDI control module) is defective |
| 2319-008 | Control unit A94 (CDI control module) is defective |
| 231B | The mixture formation (cylinder 8) is erratic and injector injection quantity adjustment is disabled |
| 231E | Replace control unit 'N3/9 (CDI control unit)' |
| 231F | Replace control unit 'N3/9 (CDI control unit)' |
| 2321-008 | Control unit A94 (CDI control module) is defective |
| 2322-001 | Shut-off monitoring. Engine speed signal is implausible. |
| 2323-008 | Control unit A94 (CDI control module) is defective |
| 2324-001 | Injector monitoring. Undervoltage. |
| 2324-002 | Injector monitoring. Internal fault. |
| 2324-004 | Injector monitoring. Internal fault. |
| 2324-008 | Injector monitoring. Internal fault. |
| 2325-001 | Control unit A94 (CDI control module) is defective |
| 2325-001 | N3/9 (CDI control unit)Injector monitor module Module CY33X: Internal parity error |
| 2325-002 | Control unit A94 (CDI control module) is defective |
| 2325-002 | N3/9 (CDI control unit)Injector monitor module Module CY33X: Internal program error |
| 2325-004 | Control unit A94 (CDI control module) is defective |
| 2325-004 | N3/9 (CDI control unit)Injector monitor module CY33X: YSELT est FAULTY |
| 2325-008 | Control unit A94 (CDI control module) is defective |
| 2329-001 | Control unit A94 (CDI control module) is defective |
| 2332-001 | Sensor supply 3. Voltage is too high. |
| 2332-002 | Sensor supply 3. Voltage is too low. |
| 2333-004 | Vehicle speed for cruise control |
| 2338-001 | Cruise control monitoring; The acceleration allowed via the cruise control has been exceeded |
DEFINISSEZ VOTRE MARQUE POUR ACCEDER A VOS CODES DEFAUTS
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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