Fault code lookup

Mercedes-Benz fault codes

20,291 codes · 1,724 vehicle records · 258 ECU records · 56,350 live-data parameters

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Codes 20,291

CodeDescriptionBrandsSystem
C041900drive off fault at wheel front left1Chassis
C041C00missing teeth wheel FL1Chassis
C042800WSS Fl excessive Air Gap with DF11i1Chassis
C042A00WSS FL incorrect signal width (>2ms) with DF111Chassis
C045800drive off fault at wheel front right1Chassis
C045900drive off fault at wheel front right1Chassis
C045C00missing teeth wheel FR1Chassis
C046800WSS Fr excessive Air Gap with DF11i1Chassis
C046A00WSS FR incorrect signal width (>2ms) with DF111Chassis
C049800drive off fault at wheel rear left1Chassis
C049900drive off fault at wheel rear left1Chassis
C049C00missing teeth wheel RL1Chassis
C04A800WSS Rl excessive Air Gap with DF11i1Chassis
C04AA00WSS RL incorrect signal width (>2ms) with DF111Chassis
C04AB00No description available1Chassis
C04CB00No description available1Chassis
C04D800drive off fault at wheel rear right1Chassis
C04D900drive off fault at wheel rear right1Chassis
C04DC00missing teeth wheel RR1Chassis
C04E800WSS Rr excessive Air Gap with DF11i1Chassis
C04EA00WSS RR incorrect signal width (>2ms) with DF111Chassis
C04EB00No description available1Chassis
C0500Left Front Wheel Speed Sensor A Circuit/Open14Chassis
C050000The left front wheel speed sensor has an electrical fault or open circuit.1Chassis
C050013WSS FL sensor line is short to GND1Chassis
C0500FEThe left front wheel speed sensor has an electrical fault or open circuit. Counter byte when corresponding SAE Code is used more than one time1Chassis
C050100Der Raddrehzahlsensor vorn links hat Funktionsstörung.1Chassis
C050162The left front wheel speed sensor has a malfunction. Signal Compare Failure.1Chassis
C050176The left front wheel speed sensor has a malfunction. Wrong Mounting Position.1Chassis
C0501FEThe left front wheel speed sensor has a malfunction. Counter byte when corresponding SAE Code is used more than one time (FE)1Chassis
C0502Left Front Wheel Speed Sensor A Circuit Low14Chassis
C050200Der Raddrehzahlsensor vorn links hat Kurzschluss nach Masse.1Chassis
C050211The left front wheel speed sensor has a short circuit to ground. There is a short circuit to ground.1Chassis
C050214The left front wheel speed sensor has a short circuit to ground. There is a short circuit to ground or an open circuit.1Chassis
C050216The left front wheel speed sensor has a short circuit to ground. The limit value for electrical voltage has not been attained.1Chassis
C0502FFWSS FL sensor line is short Battery1Chassis
C0503Left Front Wheel Speed Sensor A Circuit High14Chassis
C050300The left front wheel speed sensor has a short circuit to positive.1Chassis
C050315Drehzahlsensor VL elektrischer Fehler - circuit short to battery or open1Chassis
C0504Left Front Wheel Speed Sensor A Intermittent/Erratic13Chassis
C050400OBD relevant DTC in RBS. For detailed information read Fault Memory of RBS1Chassis
C05042FThe left front wheel speed sensor has a sporadic malfunction. Signal Erratic.1Chassis
C050431The left front wheel speed sensor has a sporadic malfunction. The signal is not present.1Chassis
C05043AMaximum wheel speed reached1Chassis
C050464Monitoring of wheel speed differences. Faulty wheel FL1Chassis
C0506Right Front Wheel Speed Sensor A Circuit/Open15Chassis
C050600OBD relevant DTC in RBS. For detailed information read Fault Memory of RBS1Chassis
C050700Der Raddrehzahlsensor vorn rechts hat Funktionsstörung.1Chassis
C050762The right front wheel speed sensor has a malfunction. Signal Compare Failure.1Chassis
C050776The right front wheel speed sensor has a malfunction. Wrong Mounting Position.1Chassis

Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.

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