FSCU2 (Left)

Fuel System Contol Unit 2 (FSCU2 - Left)

DTC Test scope

0001 B4/7 (Fuel pressure sensor) Short circuit to GND�

0002 The fuel pressure sensor of the low pressure circuit has a short circuit to positive.�

0003 The fuel pressure sensor of the low pressure circuit is malfunctioning.�

0004 The signal of the fuel pressure sensor for the low pressure circuit is implausible.�

0005 The fuel pump is malfunctioning or has an open circuit.�

0006 The fuel pump has a short circuit to ground.�

0007 The fuel pump has a short circuit to positive.�

0008 The output of the fuel pump is implausible.�

0009 Implausible data was received from the engine control unit.�

000B Communication with the engine control unit is malfunctioning.�

000F The 'fuel pump' control unit is malfunctioning.�

0010 Implausible data was received from the electronic ignition switch.�

0012 The fuel pressure in the system is too low.�

0030 Implausible signals from component N3/10 (ME-SFI [ME] control unit)�

0031 The fuel pump is malfunctioning or has an open circuit.�

0032 Error: AMG: EKP (fuel pump) performance and TN signal inconsistent�

0087 The fuel pressure in the system is too low.�

0627 The fuel pump is malfunctioning or has an open circuit.�

0628 The fuel pump has a short circuit to ground.�

0629 The fuel pump has a short circuit to positive.�

062A The output of the fuel pump is implausible.�

0A7C The control unit is overheated.�

1240 The CAN bus is malfunctioning.�

1611 The fuel pump has been switched off.�

162A The 'fuel pump' control unit is malfunctioning.�

2539 The fuel pressure sensor of the low pressure circuit is malfunctioning.�

2540 The signal of the fuel pressure sensor for the low pressure circuit is implausible.�

2541 The fuel pressure sensor of the low pressure circuit has a short circuit to ground.�

2542 The fuel pressure sensor of the low pressure circuit has a short circuit to positive.�

A10D The voltage supply is too low.�

A10E The voltage supply is too high�

C100 Communication with the engine control unit is malfunctioning.�

C111 Communication fault with control unit Battery control module�

C155 Communication fault with control unit Instrument cluster�

C168 Communication with the electronic ignition switch is malfunctioning.�

C401 Implausible data was received from the engine control unit.�

C427 Implausible data was received from the electronic ignition switch.�

D600 The software is incompatible with the 'fuel pump' control unit.�

D601 The control unit software is missing or faulty.�

D60E The control unit has an internal hardware fault.�

E000C The voltage supply is too low.�

E000D The voltage supply is too high�

E000E The fuel pump has been switched off.�

E0011 The control unit is overheated.