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Emission control, function - GF14.00-P-3000AM

ENGINE 113.990 in MODEL 211, 219 

ENGINE 113.991 in MODEL 215, 220 

ENGINE 113.992 in MODEL 230 up to Model Year 2008/AEJ 07 

ENGINE 113.993 in MODEL 463 up to 31.5.12 

ENGINE 113.995 in MODEL 230 up to Model Year 2008/AEJ 07 

Fig 1: Identifying Emission Control Function Diagram
G07871112Courtesy of MERCEDES-BENZ USA

The emission control system is divided into the following subsystems which are controlled and coordinated by the ME control unit:

The task of the emission control system is to reduce the exhaust emissions of:

  ME-SFI two-sensor control, function   GF07.61-P-3020AM
  O2 sensor heater, function   GF07.61-P-3025AM
  Self-adjustment of mixture formation, function   GF07.10-P-1029AM
  ME-SFI TWC heating-up, function   GF07.61-P-3032AM
  ME-SFI lambda control, function   GF07.61-P-4022AM
  ME-SFI transmission shift delay, function   GF07.61-P-4023AM
  Air injection, function   GF14.30-P-3012AM 
  Catalytic converter efficiency monitoring function   GF49.10-P-3033AM