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Home >> Mercedes Benz >> 2023 >> E450 4Matic, 2D Convertible >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Mixture Formation - 238 Chassis (3 Of 3) >> Wiring Diagrams >> Electrical Function Schematic For Engine Limp-Home Mode >> Electrical Function Schematic For Engine Limp-Home Mode - PE07.10-P-2719-97DBF
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Electrical Function Schematic For Engine Limp-Home Mode - PE07.10-P-2719-97DBF

Engine 276.8 in model 213, 238 up to model year 2021 

Code: Designation: Position:
1 Service brake, status 9F
1 Service brake, status 14F
2 Fuel injectors, actuation 9E
3 Camshaft Hall sensor, signal 7J
4 Engine speed, signal 6J
5 Accelerator pedal sensor, signal 13J
5 Accelerator pedal sensor, signal 9F
6 Throttle valve actuator motor, actuation 6D
7 Throttle valve position, signal 7E
8 Circuit 87, status 5G
9 Engine running, signal 12H
B37 Accelerator pedal sensor 13K
B6/4 Left intake camshaft Hall sensor 7K
B6/5 Right intake camshaft Hall sensor 7L
B6/6 Left exhaust camshaft Hall sensor 7L
B6/7 Right exhaust camshaft Hall sensor 7L
B70 Crankshaft Hall sensor 4K
CAN C Engine CAN 10G
CAN C1 Drive train CAN 10G
Flex E Chassis FlexRay 13E
K40/8 Engine fuse and relay module 3C
K40/8kN Circuit 87M relay 3G
1116/6 Throttle valve actuator 7B
M16/6m1 Throttle valve actuator motor 7C
M16/6r1 Actual value potentiometer 1 7C
M16/6r2 Actual value potentiometer 2 7C
N127 Drivetrain control unit 14G
N3/10 ME-SFI [ME] control unit 7F
N30/4 Electronic Stability Program control unit 14B
U1213 Valid for model 213 1C
U1213 Valid for model 213 12B
U1213 Valid for model 213 12F
U1213 Valid for model 213 6F
U1238 Valid for model 238 1C
U1238 Valid for model 238 12B
U1238 Valid for model 238 12G
U1238 Valid for model 238 6F
Y76/1 Cylinder 1 fuel injector 10C
Y76/2 Cylinder 2 fuel injector 10C
Y76/3 Cylinder 3 fuel injector 10D
Y76/4 Cylinder 4 fuel injector 10D
Y76/5 Cylinder 5 fuel injector 10D
Y76/6 Cylinder 6 fuel injector 10D
G15468461Courtesy of MERCEDES-BENZ USA