Contents Section: Mixture Formation -- Basic Knowledge -- 215 & 220 Chassis - 2 of 2 All sections

Correction programming, function - GF07.61-P-3031M Mercedes-Benz Pullman W221

Correction programming, function - GF07.61-P-3031M

ENGINE 275.950 in MODEL 215, 220

ENGINE 275.951 in MODEL 230

ENGINE 275.953 in MODEL 216, 221

ENGINE 275.954 in MODEL 230

ENGINE 275.980 in MODEL 215, 220

ENGINE 275.981 in MODEL 230

ENGINE 275.982 in MODEL 216, 221

ENGINE 285.950 in MODEL 240

ENGINE 285.980 in MODEL 240

Illustrated model 215, 220, 230, 240

Scheme 75: Correction Programming Function Diagram - Illustrated Model 215, 220, 230, 240

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

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

The following performance maps can be influenced

  1. Ignition maps for adapting to different fuel qualities (except )
  2. Mixture maps for enriching the air/fuel mixture in different operating states (except )
  3. Idle speed for automatic transmission and drive position engaged
  4. Temperature correction for switching electrical suction fan on and off.
ME-SFI control unit, location/task/design/functionGF07.61-P-5000M