Fault code lookup

Mercedes-Benz fault codes

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

Search only Mercedes-Benz codes

Shared-name brands using this data:

Codes 20,291

CodeDescriptionBrandsSystem
C194700Steuergerät Ventile elektrischer Fehler: passiver Test1Chassis
C195100Raddrucksensorsignal hinten links: P1 im Fehlerband1Chassis
C195200Hydraulische Leakage in Hinterrachse erkannt1Chassis
C195300Raddrucksensorsignal Plausibilitätstfehler Hinterachse links1Chassis
C196600Steuergerät PCU: Pumpenfehler bei Testpuls erkannt1Chassis
C196700Versorgung Pumpe1Chassis
C196800Kurzschlu Pumpe1Chassis
C196900Plausibilität Booster1Chassis
C197ENo description available1Chassis
C198000PML keine elektrische Verbindung1Chassis
C199400berlast erkannt während sehr kurzer Unterspannungen (die nicht im Rahmen der Unterspannungserkennung erkannt werden)1Chassis
C199600Monitoring CAN aus1Chassis
C1A0000No description available2Chassis
C1A0100No description available2Chassis
C1A0200No description available2Chassis
C1A0300No description available2Chassis
C1A607BNo description available2Chassis
C1A727ANo description available2Chassis
C1A737ANo description available2Chassis
C1A747ANo description available2Chassis
C1A9092performance or incorrect operation - TPW Error1Chassis
C1A9186signal invalid - TPW Invalid Input Data1Chassis
C1A9392performance or incorrect operation - TPW Auto Calibration Failed1Chassis
C1B0004No description available2Chassis
C1B0041No description available2Chassis
C1B0044No description available2Chassis
C1B0045No description available2Chassis
C1B104Bover temperature - ECU Temperature - over temperature1Chassis
C1B1198component or system over temperature - Sensor Temperature - component or system over temperature1Chassis
C1C1104Coding error1Chassis
C1C2ECddSENT_State_ rror2Chassis
C1E0044No description available2Chassis
C1E0045No description available2Chassis
C1E0046No description available2Chassis
C1E0047No description available2Chassis
C200100Versorgung Steuergerät: Unterspannung2Chassis
C200300gas test is active1Chassis
C200400Master RAM Zelle defekt, Master MarchSS RAM Startup Check fehlgeschlagen2Chassis
C200500Misusage of GasTest modus is detected1Chassis
C200E00Slave- Exception Prfung fehlgeschlagen1Chassis
C201000Master Controller geht in Errorzustand aufgrund einer Zeitberschreitung1Chassis
C201100CRC Kommunikationsstrung Master/Slave (Master - Content)2Chassis
C20120010ms Zeitscheiben Verletzung Master/Slave (Master - Content)2Chassis
C201300Illegal System Bus Address Error Flag2Chassis
C201400FlexRay RAM check error2Chassis
C201500SensorInformation data not received completely1Chassis
C201600Serial Nbr. rcvd. via CAN does not match Serial-No. in EEPROM, assuming a changes sensor cluster is detected1Chassis
C201800Ax signal has an INIT status failure1Chassis
C201900Ax signal value contains Invalid Value pattern1Chassis
C201A00Ax signal is faulty (permanent)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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