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
GS 4140 Gear' sensor has fault Open circuit.
GS 4141 Gear' sensor has fault Short circuit to ground.
GS 4142 Gear' sensor has fault Short circuit to positive.
GS 4143 Operational fault of component 'Gear' sensor (SGG)
GS 4143 Operational fault of component Gear sensor
GS 4144 Component Gear sensor not within permissible range of values
GS 4244 Component Gate sensor not within permissible range of values
GS 4420 Clutch' sensor (SKU) has Open circuit.
GS 4421 Clutch' sensor (SKU) has Short circuit to ground.
GS 4422 Clutch' sensor (SKU) has Short circuit to positive.
GS 4440 Clutch travel sensor has Open circuit.
GS 4440 Clutch travel sensor has fault Open circuit.
GS 4441 Clutch travel sensor has Short circuit to ground.
GS 4441 Clutch travel sensor has fault Short circuit to ground.
GS 4442 Clutch travel sensor has Short circuit to positive.
GS 4442 Clutch travel sensor has fault Short circuit to positive.
GS 4443 Operational fault of component Clutch travel sensor
GS 4444 Component Clutch travel sensor not within permissible range of values
GS 4540 Oil temperature sensor has Short circuit to positive or Open circuit.
GS 4542 Oil temperature sensor has Short circuit to ground.
GS 5121 Rpm sensor B3 'Countershaft' has Short circuit to ground.
GS 5122 Rpm sensor B3 'Countershaft' has Short circuit to positive or Open circuit.
GS 5140 No signal from rpm sensor B3 'Countershaft'.
GS 5140 Rpm sensor B3 for the transmission input speed has Open circuit.
GS 5141 Rpm sensor B3 'Countershaft' has Short circuit to ground.
GS 5141 Rpm sensor B3 for the transmission input speed has Short circuit to ground.
GS 5141 Speed sensor B3 for countershaft has fault Short circuit to ground.
GS 5142 Rpm sensor B3 for countershaft has fault Open circuit or Short circuit to positive.
GS 5142 Rpm sensor B3 'Countershaft' has Open circuit or Short circuit to positive.
GS 5142 Rpm sensor B3 for the transmission input speed has Short circuit to positive.
GS 5143 Malfunction in rpm sensor B3 'Countershaft'
GS 5143 Operational fault of component Speed sensor for countershaft
GS 5143 Transmission input speed signal' faulty, frequency fault
GS 5145 Rpm sensor B3 'Countershaft' has Open circuit or Short circuit to ground.
GS 5146 Rpm sensor B3 'Countershaft' has Short circuit to positive.
GS 5220 Vehicle speed signal missing.
GS 5240 No signal from tachograph P1
GS 5240 No signal from tachograph P3
GS 5243 Signal from tachograph P3 interrupted
GS 5243 Signal from tachograph P1 interrupted
GS 5296 Vehicle speed signal is faulty.
GS 5441 Rpm sensor B181 'Transmission main shaft' has Short circuit to ground.
GS 5442 Rpm sensor B181 'Transmission main shaft' has Short circuit to positive.
GS 5443 Malfunction of rpm sensor B181 'Transmission main shaft'
GS 5445 Rpm sensor B181 'Transmission main shaft' has Open circuit or Short circuit to ground.
GS 6003 Cable from control module GS (EPS) (pin X3 12/1) to component Y9 has the fault Open circuit.
GS 6004 Cable from control module GS (EPS) (pin X3 12/1) to component Y9 has the fault Short circuit to ground.
GS 6005 Cable from control module GS (EPS) (pin X3 12/1) to component Y9 has the fault Short circuit to positive.
GS 6203 Cable from control module GS (EPS) (pin X3 12/4) to component Y30/Y12 has the fault Open circuit.
GS 6203 Cable from control module GS (EPS) (pin X3 12/4) to component Y30 has the fault Open circuit.
GS 6204 Cable from control module GS (EPS) (pin X3 12/4) to component Y30/Y12 has the fault Short circuit to ground.
GS 6204 Cable from control module GS (EPS) (pin X3 12/4) to component Y30 has the fault Short circuit to ground.
GS 6205 Cable from control module GS (EPS) (pin X3 12/4) to component Y30/Y12 has the fault Short circuit to positive.
GS 6205 Cable from control module GS (EPS) (pin X3 12/4) to component Y30 has the fault Short circuit to positive.
GS 6303 Cable from control module GS (EPS) (pin X3 12/5) to component Y29/Y11 has the fault Open circuit.
GS 6303 Cable from control module GS (EPS) (pin X3 12/5) to component Y29 has the fault Open circuit.
GS 6304 Cable from control module GS (EPS) (pin X3 12/5) to component Y29/Y11 has the fault Short circuit to ground.
GS 6304 Cable from control module GS (EPS) (pin X3 12/5) to component Y29 has the fault Short circuit to ground.
GS 6305 Cable from control module GS (EPS) (pin X3 12/5) to component Y29 has the fault Short circuit to positive.
GS 6305 Cable from control module GS (EPS) (pin X3 12/5) to component Y29/Y11 has the fault Short circuit to positive.
GS 8090 Plausibility fault with actual gear ratio of transfer case.
GS 8092 Transfer case incorrect or not parameterized
GS 8098 The pulse width modulated signal from rpm sensor 'Countershaft' is implausible.
GW 0101 System pressure in brake circuit 1 sensor supply has Short circuit to ground.
GW 0102 System pressure in brake circuit 1 sensor supply has Short circuit to positive.
GW 0104 Signal input of the System pressure in brake circuit 1 sensor is below range.
GW 0105 Signal input of the System pressure in brake circuit 1 sensor is beyond range.
GW 0160 CAN bus failure
GW 0161 CAN bus: fault in communication
GW 0163 Fault in CAN communication with control unit INS Instrument.
GW 0164 Fault in CAN communication with control unit MR engine control.
GW 0201 System pressure in brake circuit 2 sensor supply has Short circuit to ground.
GW 0202 System pressure in brake circuit 2 sensor supply has Short circuit to positive.
GW 0204 Signal input of the System pressure in brake circuit 2 sensor is below range.
GW 0205 Signal input of the System pressure in brake circuit 2 sensor is beyond range.
GW 0508 Fuel level sensor has Open circuit or Short circuit to positive.
GW 1020 Vehicle CAN bus faulty
GW 1100 Status of digital input X4 18/18 'Left turn signal at tractor vehicle' is implausible.
GW 1101 Status of digital input X4 18/18 'Right turn signal at tractor vehicle' is implausible.
GW 1101 Overvoltage at terminal 30
GW 1102 Status of digital input X1 18/15 'Left turn signal at trailer' is implausible.
GW 1102 Undervoltage at terminal 30
GW 1103 Status of digital input X1 18/3 'Right turn signal at trailer' is implausible.
GW 1103 Status of digital input X1 18/3 'Washer fluid reserve' is implausible.
GW 1104 Status of digital input X1 18/4 'Differential lock at 1st rear axle' is implausible.
GW 1105 Status of digital input X1 18/5 'Differential lock at 1st front axle' is implausible.
GW 1108 Status of digital input X4 18/3 'Differential lock at 1st rear axle' is implausible.
GW 1109 Status of digital input X4 18/4 'Differential lock at 2nd rear axle' is implausible.
GW 1110 Status of digital input X4 18/10 'Differential lock at 1st front axle' is implausible.
GW 1111 Status of digital input X1 18/11 'live PTO' is implausible.
GW 1114 Status of digital input X4 18/1 'transmission in neutral' is implausible.
GW 1114 Status of digital input X1 18/14 'Steering fluid level' is implausible.
GW 1115 Status of digital input X1 18/15 'Trailer ABS fault' is implausible.
GW 1115 Status of digital input X4 18/13 'Power take-offs' is implausible.
GW 1116 Status of digital input X2 18/9 'PTO shaft' is implausible.
GW 1119 Status of digital input X4 18/17 'Trailer ABS fault' is implausible.
GW 1122 Status of button 'Back' is implausible.
GW 1123 Status of button 'Up' is implausible.
GW 1124 Status of button 'Down' is implausible.
GW 1124 Status of digital input X4 18/16 'Steering fluid level' is implausible.
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