gf0761p4019ff

ME-SFI deceleration fuel shutoff, function

Type gf · topic 07.61 · version 0100 · 2006-04-28

Applies to: ENGINE 122.9 in MODEL 454.0

Where it sits

Function group 1 Engine › 07 Mixture formation › 07.61 ME fuel injection/ ignition system — Series 454 (models 0**)

Also applies to engines/gearboxes: 122 9**

GF07.61-P-4019FF

ME-SFI deceleration fuel shutoff, function

10.4.06

ENGINE 122.9 in MODEL 454.0

ME-SFI deceleration fuel shutoff, function

P07.61-3356-12

B2/5 Hot film mass air flow sensor

B6/1 Camshaft Hall sensor

B11/4 Coolant temperature sensor

B37 Accelerator pedal sensor

L8 Crankshaft rpm sensor

N3/10 Motor electronics control unit

M16/6 Throttle valve actuator

Y62/1 Cylinder 1 fuel injection valve

Y62/2 Cylinder 2 fuel injection valve

Y62/3 Cylinder 3 fuel injection valve

Y62/4 Cylinder 4 fuel injection valve

Function

The braking effect of the engine in the overrun mode is increased and the fuel consumption is reduced by means of the deceleration fuel shutoff.

In overrun mode, the ME control unit switches off the fuel injection valves in line with the coolant temperature and speed, provided that he accelerator pedal is not operated (detected on the basis of an actual value signal from the accelerator pedal sensor).

The fuel injectors are operated again,

when the accelerator pedal is depressed or when idle speed is reached, and no further overrun mode exists.

Hot film mass air flow sensor, component description

B2/5

GF07.07-P-6000FF

Camshaft Hall sensor, component description

B6/1

GF07.04-P-6020FF

Coolant temperature sensor, component description

B11/4

GF07.04-P-6040FF

Accelerator pedal sensor, component description

B37

GF30.20-P-2010FF

Crankshaft position sensor, component description

L8

GF07.04-P-6010FF

Throttle valve actuator, component description

M16/6

GF30.20-P-2020FF

ME-SFI [ME] control unit, component description

N3/10

GF07.61-P-6000FF

Fuel injection valves, component description

Y62/1, Y62/2, Y62/3 and Y62/4

GF07.03-P-6010FF

Referenced documents