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Home >> Mercedes Benz >> 2022 >> S500 >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> DTC Index - Fuel Controls (FSCM_Gen6) >> Fuel Control DTCS (FSCM_Gen6)
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Fuel Control DTCS (FSCM_Gen6)

FUEL CONTROL DTCS (FSCM_GEN6)

MB DTC Description
B1A6857 The access protection of the control unit has a malfunction. Incorrect or incompatible software modules were detected.
B210A00 The power supply in the system is too low.
B210B00 The power supply in the system is too high.
B210D00 The power supply is too low.
B210E00 The power supply is too high.
P008700 The fuel pressure in the system is too low.
P008A84 The pressure in the fuel low pressure circuit is too low. There is a signal below the permissible limit value.
P017600 The fuel quality sensor has an electrical fault.
P017700 The fuel quality sensor has a malfunction.
P017800 The fuel quality sensor has a short circuit to ground.
P017900 The fuel quality sensor has a short circuit to positive.
P023019 The fuel pump has a malfunction. The limit value for current has been exceeded.
P046100 The component 'Primary fill level sensor' has a malfunction.
P046109 The component 'Primary fill level sensor' has a malfunction. There is a component fault.
P046200 The component 'Primary fill level sensor' has a short circuit to ground
P046300 The component 'Primary fill level sensor' has a short circuit to positive.
P062713 The output for the fuel pump has an electrical fault or open circuit. There is an open circuit.
P062811 The output for the fuel pump has a short circuit to ground. There is a short circuit to ground.
P062912 The output for the fuel pump has a short circuit to positive. There is a short circuit to positive.
P064A00 Control unit 'Fuel pump' has a malfunction.
P06B000 Output 1 for the power supply of the sensors has an electrical fault or an open circuit.
P06B111 Output 1 for the power supply of the sensors has a short circuit to ground. There is a short circuit to ground.
P06B212 Output 1 for the power supply of the sensors has a short circuit to positive. There is a short circuit to positive.
P06B300 Output 2 for the power supply of the sensors has an electrical fault or an open circuit.
P06B411 Output 2 for the power supply of the sensors has a short circuit to ground. There is a short circuit to ground.
P06B512 Output 2 for the power supply of the sensors has a short circuit to positive. There is a short circuit to positive.
P13E600 The suction jet pump has a malfunction.
P146200 The sensor 'Low fuel pressure and fuel temperature' has a malfunction.
P146264 The sensor 'Low fuel pressure and fuel temperature' has a malfunction. There is an implausible signal.
P146300 Sensor 'Low fuel pressure and fuel temperature' has a malfunction during calculation of the fuel pressure.
P146364 Sensor 'Low fuel pressure and fuel temperature' has a malfunction during calculation of the fuel pressure. There is an implausible signal.
P147000 Sensor 'Low fuel pressure and fuel temperature' has a short circuit to ground.
P147100 Sensor 'Low fuel pressure and fuel temperature' has a short circuit to positive.
P161000 The power supply at the input of the control unit 'Fuel pump' has an electrical fault.
P162A00 There is an internal fault in control unit ""Fuel pump"".
P162A44 There is an internal fault in control unit ""Fuel pump"". There is an error in the data memory.
P162A45 There is an internal fault in control unit ""Fuel pump"". There is an error in the program memory.
P164400 An incorrect variant coding or configuration was detected.
P164456 An incorrect variant coding or configuration was detected. An incorrect or incompatible configuration was detected.
P177500 The fuel filter for diesel fuel is clogged.
P177600 The fuel filter for spark-ignition engine fuel is loaded.
P1BC411 The analog signal of the fuel pump has a malfunction. There is a short circuit to ground.
P1BC415 The analog signal of the fuel pump has a malfunction. There is a short circuit to positive or an open circuit.
P1D2400 A leak was detected in the low-pressure fuel circuit.
P206600 The component 'Secondary fill level sensor' has a malfunction.
P206609 The component 'Secondary fill level sensor' has a malfunction. There is a component fault.
P206700 The component 'Secondary fill level sensor' has a short circuit to ground
P206800 The component 'Secondary fill level sensor' has a short circuit to positive.
P253414 Circuit 15 has a short circuit to ground. There is a short circuit to ground or an open circuit.
P253512 Circuit 15 has a short circuit to positive. There is a short circuit to positive.
P29A100 The power supply of control unit 'Fuel system' is too low.
P29A200 The power supply of control unit 'Fuel system' is too high.
U002800 Communication with the drivetrain CAN bus has a malfunction.
U010000 Communication with the control unit 'combustion engine' has a malfunction.
U010001 Communication with the control unit 'combustion engine' has a malfunction. There is a general electrical fault.
U010002 Communication with the control unit 'combustion engine' has a malfunction. There is a general signal fault.
U010003 Communication with the control unit 'combustion engine' has a malfunction. There is a frequency or pulse width modulation fault.
U010004 Communication with the control unit 'combustion engine' has a malfunction. There is an internal fault.
U010005 Communication with the control unit 'combustion engine' has a malfunction. There is a programming fault.
U010006 Communication with the control unit 'combustion engine' has a malfunction. There is an algorithm fault.
U010007 Communication with the control unit 'combustion engine' has a malfunction. There is a mechanical fault.
U010100 Communication with control unit ""Transmission"" has a malfunction.
U011101 Communication with control unit ""Battery"" has a malfunction. There is a general electrical fault.
U011187 Communication with control unit ""Battery"" has a malfunction. The message is missing.
U011500 Communication with control unit 'Drivetrain' has a malfunction.
U011501 Communication with control unit 'Drivetrain' has a malfunction. There is a general electrical fault.
U011502 Communication with control unit 'Drivetrain' has a malfunction. There is a general signal fault.
U011503 Communication with control unit 'Drivetrain' has a malfunction. There is a frequency or pulse width modulation fault.
U011587 Communication with control unit 'Drivetrain' has a malfunction. The message is missing.
U012200 Communication with control unit 'Traction system' has a malfunction.
U014600 Communication with the central gateway has a malfunction.
U014601 Communication with the central gateway has a malfunction. There is a general electrical fault.
U014602 Communication with the central gateway has a malfunction. There is a general signal fault.
U014603 Communication with the central gateway has a malfunction. There is a frequency or pulse width modulation fault.
U015400 Communication with control unit ""Weight sensing system"" has a malfunction.
U015401 Communication with control unit 'Drivetrain' has a malfunction. There is a general electrical fault.
U015500 Communication with the instrument cluster has a malfunction.
U015501 Communication with the instrument cluster has a malfunction. There is a general electrical fault.
U016800 Communication with the electronic ignition lock has a malfunction.
U016801 Communication with the electronic ignition lock has a malfunction. There is a general electrical fault.
U016802 Communication with the electronic ignition lock has a malfunction. There is a general signal fault.
U016803 Communication with the electronic ignition lock has a malfunction. There is a frequency or pulse width modulation fault.
U016887 Communication with the electronic ignition lock has a malfunction. The message is missing.
U040100 Implausible data were received from control unit 'combustion engine'.
U040101 Implausible data were received from control unit 'combustion engine'. There is a general electrical fault.
U112081 The security module of the control unit has detected a communication error. Incorrect data were received.
U112083 The security module of the control unit has detected a communication error. The checksum for the message has an incorrect value.
U112087 The security module of the control unit has detected a communication error. The message is missing.
U11AD00 Communication with control unit ""Display cluster"" has a malfunction.
U11AD01 Communication with control unit ""Display cluster"" has a malfunction. There is a general electrical fault.
U122238 An implausible analog signal from the fuel pump was received. There is an incorrect signal frequency.
U122262 An implausible analog signal from the fuel pump was received. The signal comparison is faulty.
U160600 Data record 1 of the software module is missing or faulty.