Fault code lookup

MAYBACH fault codes

Coverage shown is Mercedes-Benz data: 20,291 codes · 1,724 vehicle records · 258 ECU records · 56,350 live-data parameters.

MAYBACH shares fault-code data with Mercedes-Benz. Data may not cover MAYBACH-specific systems.

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Codes 20,291

CodeDescriptionBrandsSystem
C2C2713aAE_SPH_2, circuit open1Chassis
C2C4E15AT_HMi, short to U_bat / open-circuit1Chassis
C2C4E27AT_HMi, temperature gradient exceeded1Chassis
C2C4F28spare port 16, sensor drift detection1Chassis
C2C6127AT_SMi, temperature gradient exceeded1Chassis
C2C6215AT_SMi, short to U_bat / open-circuit1Chassis
C2C6311AT_SMi, short to GND1Chassis
C2C6591ETC surge margin too low1Chassis
C2C6592temporary error1Chassis
C2C6596permanent internal error1Chassis
C2C6812aEK_AKOH, short to battery1Chassis
C2C6911aEK_AKOH, short to ground1Chassis
C2C6A13aEK_AKOH, circuit open1Chassis
C2C6B1CFCU Vref1, out of regulation1Chassis
C2C7196FCU ADC1 internal error1Chassis
C2C7296FCU ADC2 internal error1Chassis
C2C742BaAR_HBP position sensor, shorted load1Chassis
C2C752BaAR_SBP position sensor, shorted load1Chassis
C2C7613(aAE_DRL2_2, circuit open, spare)1Chassis
C2C8296aAR_HBP, spring error1Chassis
C2C8377aAR_HBP, over error deviation1Chassis
C2C8498aAR_HBP, over temperature1Chassis
C2C8554aAR_SBP, position learning function error1Chassis
C2C8696aAR_SBP, spring error1Chassis
C2C8777aAR_SBP, over error deviation1Chassis
C2C8898aAR_SBP, over temperature1Chassis
C2C8B27WT_AKO, temperature gradient exceeded1Chassis
C2C8D11AT_Si, short to GND1Chassis
C2C8D15AT_Si, short to U_bat / open-circuit1Chassis
C2C8D27AT_Si, temperature gradient exceeded1Chassis
C2C9711Ap_AMB, short to GND1Chassis
C2CA196failure 1 ADC reference voltage1Chassis
C2CA296failure 2 ADC reference voltage1Chassis
C2CA396failure 3 ADC reference voltage1Chassis
C2CAA96L3 Monitoring, ESM COMMS_FAIL_QUES1Chassis
C2CB196Delphi MemIntegrity - Code1Chassis
C2CB296Delphi MemIntegrity - CVN1Chassis
C2CB396L3 Monitoring, ESM MM_L3_TRIP1Chassis
C2CB696L3 Monitoring, ESM MM_WDG_MISMATCH1Chassis
C2CB896L3 Monitoring, ESM QADC_GAIN1Chassis
C2CB996L3 Monitoring, ESM QADC_MUX1Chassis
C2CD296Delphi MemIntegrity - Data1Chassis
C2CD396Delphi MemIntegrity - NVM1Chassis
C2CD496Delphi MemIntegrity - RAM1Chassis
C2CD596Coolant failure1Chassis
C2CD796L3 Monitoring, Memory test fault (ESM code). ROM only (flash) checksum fault.1Chassis
C2CD896L2 detects Hp_Si threshold failure1Chassis
C2CD996L2 detects PNHV Shutdown request1Chassis
C2CDA28spare port 5, sensor drift detection1Chassis
C2CE615CBV feedback signal, short to U_bat / open-circuit1Chassis

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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