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

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ENGINE 276.9 in MODEL 212 up to model year 2014 

Code: Designation: Position:
1 Service brake, status 6G
2 Fuel injectors, actuation 7D
3 Camshaft Hall sensor, signal 4E
4 Engine speed, signal 4F
5 Accelerator pedal sensor, signal 4E
6 Throttle valve actuator motor, actuation 5C
7 Throttle valve position, signal 6D
8 Circuit 87, status 7E
9 Hybrid drive system OFF, request 11G
B37 Accelerator pedal sensor 1F
B6/4 Left intake camshaft Hall sensor 2C
B6/5 Right intake camshaft Hall sensor 2D
B6/6 Left exhaust camshaft Hall sensor 2D
B6/7 Right exhaust camshaft Hall sensor 2D
B70 Crankshaft Hall sensor 3H
CAN E Chassis CAN 5G
Code 233 DISTRONIC PLUS 4J
M16/6m1 Actuator motor 5A
M16/6r1 Actual value potentiometer 1 5A
M16/6r2 Actual value potentiometer 2 5B
N10/1 Front SAM control unit with fuse and relay module 11D
N10/1kN Engine circuit 87 relay 9E
N129/1 Power electronics control unit 13G
N3/10 ME-SFI [ME] control unit 5E
N30/4 Electronic Stability Program control unit 6J
N30/6 Regenerative braking system control unit 9J
N30/7 Premium Electronic Stability Program control unit 5J
U968 Valid for mild hybrid drive 7H
U968 Valid for mild hybrid drive 11G
U977 Not valid for mild hybrid drive 4H
U999 Not valid with DISTRONIC PLUS 4J
Y76/1 Cylinder 1 fuel injector 8B
Y76/2 Cylinder 2 fuel injector 8C
Y76/3 Cylinder 3 fuel injector 8C
Y76/4 Cylinder 4 fuel injector 8C
Y76/5 Cylinder 5 fuel injector 8D
Y76/6 Cylinder 6 fuel injector 8D
Fig 1: Engine Limp-Home Mode Electrical Function Schematic
G10242487Courtesy of MERCEDES-BENZ USA