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Electrical function schematic for engine limp-home mode - PE07.10-P-2719-97DAF

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ENGINE 642.8 in MODEL 212 up to model year 2014 

Code: Designation: Position:
1 Service brake, status 5E
2 Camshaft Hall sensor, signal 7E
3 Crankshaft Hall sensor, signal 7H
4 Accelerator pedal sensor, signal 5H
5 Quantity control valve, actuation 3H
6 Fuel injectors, actuation 3F
7 Pressure regulator valve, actuation 3E
B37 Accelerator pedal sensor 5L
B6/1 Camshaft Hall sensor 8C
B70 Crankshaft Hall sensor 7J
CAN E Chassis CAN 5D
N3/9 CDI control unit 5F
N30/4 Electronic Stability Program control unit 5A
N30/7 Premium Electronic Stability Program control unit 5B
U909 Valid for DISTRONIC PLUS 4A
U999 Not valid with DISTRONIC PLUS 4A
Y74 Pressure regulator valve 3C
Y76/1 Cylinder 1 fuel injector 2F
Y76/2 Cylinder 2 fuel injector 2F
Y76/3 Cylinder 3 fuel injector 2F
Y76/4 Cylinder 4 fuel injector 2G
Y76/5 Cylinder 5 fuel injector 2G
Y76/6 Cylinder 6 fuel injector 2G
Y94 Quantity control valve 3J
Fig 1: Engine Limp-Home Mode Electrical Function Diagram
G10054301Courtesy of MERCEDES-BENZ USA