The correction programming function - GF07.61-P-3031V

ENGINE 272.920 in MODEL 203

ENGINE 272.922 in MODEL 211

ENGINE 272.940 in MODEL 203, 209

ENGINE 272.941 in MODEL 203

ENGINE 272.942 in MODEL 171

ENGINE 272.943 in MODEL 211

ENGINE 272.944 in MODEL 211

ENGINE 272.945 in MODEL 251

ENGINE 272.946 in MODEL 221

ENGINE 272.960 in MODEL 203, 209

ENGINE 272.963 in MODEL 171

ENGINE 272.964 in MODEL 211, 219

ENGINE 272.965 in MODEL 221

ENGINE 272.966 in MODEL 230

ENGINE 272.967 in MODEL 164, 251

ENGINE 272.970 in MODEL 203

ENGINE 272.972 in MODEL 211

ENGINE 272.975 in MODEL 221

ENGINE 273.922 in MODEL 221

ENGINE 273.923 in MODEL 164

ENGINE 273.924 in MODEL 221

ENGINE 273.943 in MODEL 164

ENGINE 273.960 in MODEL 211, 219

ENGINE 273.961 in MODEL 216, 221

ENGINE 273.962 in MODEL 211

ENGINE 273.963 in MODEL 164, 251

ENGINE 273.965 in MODEL 230

ENGINE 273.967 in MODEL 209

ENGINE 273.968 in MODEL 221

Shown on models 171, 211, 219

Fig 1: Correction Programming Function (Shown On Models 171, 211, 219)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Different performance maps for the engine control can be activated with the correction programming function in the ME control unit.

The programming can be carried out with STAR Diagnosis when ignition is "ON", via the data link connector.

The following maps can be influenced:

Ignition maps for adapting to different fuel quality (except )
Mixture maps for enriching the air/fuel mixture in different operating states (except )
Idle speed for automatic transmission and drive position engaged
Temperature correction for switching electrical suction fan on and off.

Component description for the ME-SFI [ME] control unit