> Comment lire un code Défaut

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

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Réparer le code défaut de votre auto, c’est potentiellement simple à faire avec nos revues et méthodes techniques

Code Libellé
INS 0309 Crankshaft position sensor Open circuit
INS 0310 Crankshaft position sensor, signal too low
INS 0311 Crankshaft position sensor, assignment of crankshaft and camshaft signal is errored.
INS 0312 Crankshaft position sensor, no signal
INS 0313 Crankshaft position sensor has incorrect polarity.
INS 0408 Camshaft position sensor Short circuit to ground
INS 0409 Camshaft position sensor Open circuit
INS 0412 Camshaft position sensor, no signal
INS 0413 Camshaft position sensor incorrect polarity
INS 0508 Fuel level sensor has Open circuit or Short circuit to positive.
INS 0530 Engine overspeed
INS 0722 Temperature downstream of catalytic converter is too high.
INS 0782 Catalytic converter is not present.
INS 0788 Temperature upstream of catalytic converter is too high (threshold 1 exceeded).
INS 0789 Temperature upstream of catalytic converter is too high (threshold 2 exceeded).
INS 0797 Temperature upstream of catalytic converter is too high (reduced engine output).
INS 0815 Temperature sensor upstream of catalytic converter has Short circuit to positive, Open circuit.
INS 0816 Temperature sensor upstream of catalytic converter has Short circuit to ground.
INS 0901 Emergency operation K-line to control unit GS Gear control has Short circuit to ground.
INS 0902 Emergency operation K-line to control unit GS Gear control has Short circuit to positive.
INS 0915 Temperature sensor downstream of catalytic converter has Short circuit to positive, Open circuit.
INS 0916 Temperature sensor downstream of catalytic converter has Short circuit to ground.
INS 0A14 Failure of vehicle CAN bus
INS 0B1E Status of button 'KILOMETER RESET' is implausible.
INS 0B1F Status of button 'Back' is implausible.
INS 0B20 Status of button 'Reset' is implausible.
INS 0B21 Status of button 'Negative' is implausible.
INS 0B22 Status of button 'Positive' is implausible.
INS 0B29 Parameterization error: oil temperature 'WSK'
INS 0B2A Parameterization error: differential lock 'HA 1'
INS 0B2B Parameterization error: differential lock 'HA 2'
INS 0B2C Parameterization error: differential lock 'VA 1'
INS 0E20 Instrument is faulty.
INS 0F14 Failure of tachograph CAN bus
INS 1001 Overvoltage at terminal 15
INS 1002 Undervoltage or contacts at terminal 15
INS 1010 The steering wheel angle sensor is faulty.
INS 1011 The steering wheel angle sensor is faulty.
INS 1013 Implausible signal from steering angle sensor
INS 1014 The steering angle value recorded by control unit LWS is implausible.
INS 1015 Oil temperature sensor has gone above measuring range (Short circuit to positive, Open circuit).
INS 1015 The steering wheel angle sensor detects a CAN communication error.
INS 1016 Oil temperature sensor has gone below measuring range (Short circuit to ground).
INS 1020 Vehicle CAN bus faulty
INS 1100 Status of digital input X4 18/18 'Left turn signal at tractor vehicle' is implausible.
INS 1100 Status of digital input X4 18/9 'Left turn signal at tractor vehicle' is implausible.
INS 1101 Status of digital input X4 18/18 'Right turn signal at tractor vehicle' is implausible.
INS 1102 Status of digital input X1 18/15 'Left turn signal at trailer' is implausible.
INS 1103 Status of digital input X1 18/3 'Washer fluid reserve' is implausible.
INS 1103 Status of digital input X1 18/3 'Right turn signal at trailer' is implausible.
INS 1104 Status of digital input X1 18/4 'Differential lock at 1st rear axle' is implausible.
INS 1105 Status of digital input X1 18/5 'Differential lock at 1st front axle' is implausible.
INS 1107 Status of digital input X3 18/13 'PTO shaft' is implausible.
INS 1108 Status of digital input X4 18/3 'Differential lock at 1st rear axle' is implausible.
INS 1108 Status of digital input X4 18/3 'Differential lock at rear axle' is implausible.
INS 1109 Status of digital input X4 18/4 'Differential lock at 2nd rear axle' is implausible.
INS 1110 Status of digital input X4 18/10 'Differential lock at 1st front axle' is implausible.
INS 1110 Status of digital input X4 18/10 'Differential lock at front axle' is implausible.
INS 1111 Status of digital input X1 18/11 'live PTO' is implausible.
INS 1114 Status of digital input X1 18/14 'Steering fluid level' is implausible.
INS 1114 Status of digital input X4 18/1 'transmission in neutral' is implausible.
INS 1115 Fuel temperature sensor, above measuring range ( Short circuit to positive Open circuit)
INS 1115 Status of digital input X4 18/13 'Power take-offs' is implausible.
INS 1115 Status of digital input X1 18/15 'Trailer ABS fault' is implausible.
INS 1116 Fuel temperature sensor, below measuring range ( Short circuit to ground)
INS 1116 Status of digital input X2 18/9 'PTO shaft' is implausible.
INS 1119 Status of digital input X4 18/17 'Trailer ABS fault' is implausible.
INS 1121 Status of digital input X4 18/15 'Hill holder' is implausible.
INS 1122 Status of button 'Back' is implausible.
INS 1123 Status of button 'Up' is implausible.
INS 1124 Status of button 'Down' is implausible.
INS 1124 Status of digital input X4 18/16 'Steering fluid level' is implausible.
INS 1125 Status of button 'Select' is implausible.
INS 1125 Status of digital input X3 18/15 'Power steering' is implausible.
INS 1126 Status of button 'Reset' is implausible.
INS 1127 Status of button 'Positive' is implausible.
INS 1127 Status of digital input X4 18/5 'Washer fluid reserve' is implausible.
INS 1128 Status of button 'Negative' is implausible.
INS 1129 Status of button 'Set' is implausible.
INS 1130 Status of button 'Select' is implausible.
INS 1138 Status of digital input X2 18/10 'Terminal 15R' is implausible.
INS 1215 Charge pressure and charge air temperature' combination sensor: temperature sensor, above measured range (Short circuit to positive Open circuit)
INS 1216 Charge pressure and charge air temperature' combination sensor: temperature sensor, below measured range (Short circuit to ground)
INS 1303 Circuit 15 has Open circuit.
INS 1315 Atmospheric pressure sensor, above measuring range ( Short circuit to positive Open circuit)
INS 1316 Atmospheric pressure sensor, below measuring range ( Short circuit to ground)
INS 1329 Overvoltage at terminal 30
INS 1329 Overvoltage at terminal 15
INS 132A Undervoltage at terminal 15
INS 132A Undervoltage at terminal 30
INS 1407 Fault in data communication with control unit FLA flame starting system
INS 140D Fault in data communication with control unit WSK torque converter-clutch
INS 140E Fault in data communication with control unit ABS anti-lock braking system
INS 1415 Charge pressure and charge air temperature' combination sensor: pressure sensor, above measured range (Short circuit to positive Open circuit)
INS 1415 Fault in data communication with control unit INS Instrument
INS 1416 Charge pressure and charge air temperature' combination sensor: pressure sensor, below measured range (Short circuit to ground)
INS 1417 Charge pressure and charge air temperature' combination sensor: pressure sensor, measured value implausible
INS 1425 Fault in data communication with control unit Tire pressure monitor
INS 1426 Fault in data communication with control unit AGN Automatic transmission commercial vehicles
INS 142A Fault in data communication with control unit SRS supplemental restraint system
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