Fuel consumption signal, function - GF07.10-P-1028M

ENGINE 275.950 in MODEL 215, 220

ENGINE 275.951 in MODEL 230 up to model year 2008 /AEJ 07

ENGINE 275.953 in MODEL 216, 221 up to model year 2008 /AEJ 07

ENGINE 275.954 in MODEL 230 up to model year 2008 /AEJ 07

ENGINE 275.980 in MODEL 215, 220

ENGINE 275.981 in MODEL 230 up to model year 2008 /AEJ 07

ENGINE 275.982 in MODEL 216, 221 up to model year 2008 /AEJ 07

ENGINE 285.950 in MODEL 240

ENGINE 285.980 in MODEL 240

Shown: Model 240

Fig 1: Identifying Fuel Consumption Signal Function Diagram

Courtesy of MERCEDES-BENZ USA

The current fuel consumption is sent to the trip computer in the instrument cluster (A1) by the ME-SFI [ME] control unit (N3/10) in the form of square-wave pulse packages.

The fuel consumption signal is calculated based on this information (e.g. 8 l/h).

One square-wave pulse corresponds to 0.2 l/h.

ME-SFI [ME] control unit, location/task/ design/function

GF07.61-P-5000M