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Home >> Mercedes Benz >> 2009 >> E350 Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instructions -- Basic Knowledge -- E350 (211.256) >> Basic Knowledge >> Component description for the "CHECK ENGINE" indicator lamp - GF54.30-P-5011V

Component description for the "CHECK ENGINE" indicator lamp - GF54.30-P-5011V

MODEL 203 with ENGINE 272.920 

with CODE (494) USA version 

up to Model Year 8 

MODEL 211 with ENGINE 272.922 with CODE (494) USA version 

MODEL 203 with ENGINE 272.940 

with CODE (494) USA version 

up to Model Year 8 

MODEL 203 with ENGINE 272.941 

with CODE (494) USA version 

up to Model Year 8 

MODEL 171 with ENGINE 272.942 

with CODE (494) USA version 

up to Model Year 8 

MODEL 211, 219 with ENGINE 272.943 with CODE (494) USA version 

MODEL 211 with ENGINE 272.944 with CODE (494) USA version 

MODEL 251 with ENGINE 272.945 

with CODE (494) USA version 

up to Model Year 8 

MODEL 221 with ENGINE 272.946 

with CODE (494) USA version 

up to Model Year 8 

MODEL 203 with ENGINE 272.960 

with CODE (494) USA version 

up to Model Year 8 

MODEL 171 with ENGINE 272.963 

with CODE (494) USA version 

up to Model Year 8 

MODEL 211, 219 with ENGINE 272.964 with CODE (494) USA version 

MODEL 221 with ENGINE 272.965 

with CODE (494) USA version 

up to Model Year 8 

MODEL 230 with ENGINE 272.966 

with CODE (494) USA version 

up to Model Year 8 

MODEL 164, 251 with ENGINE 272.967 

with CODE (494) USA version 

up to Model Year 8 

MODEL 203 with ENGINE 272.970 

with CODE (494) USA version 

up to Model Year 8 

MODEL 211 with ENGINE 272.972 with CODE (494) USA version 

MODEL 221 with ENGINE 272.975 

with CODE (494) USA version 

up to Model Year 8 

MODEL 221 with ENGINE 273.922 

with CODE (494) USA version 

up to Model Year 8 

MODEL 164 with ENGINE 273.923 

with CODE (494) USA version 

up to Model Year 8 

MODEL 221 with ENGINE 273.924 

with CODE (494) USA version 

up to Model Year 8 

MODEL 211, 219 with ENGINE 273.960 with CODE (494) USA version 

MODEL 216, 221 with ENGINE 273.961 

with CODE (494) USA version 

up to Model Year 8 

MODEL 211 with ENGINE 273.962 with CODE (494) USA version 

MODEL 164, 251 with ENGINE 273.963 

with CODE (494) USA version 

up to Model Year 8 

MODEL 230 with ENGINE 273.965 

with CODE (494) USA version 

up to Model Year 8 

MODEL 209 with ENGINE 273.967 with CODE (494) USA version 

MODEL 221 with ENGINE 273.968 

with CODE (494) USA version 

up to Model Year 8 

MODEL 209 with ENGINE 272.940 with CODE (494) USA version 

MODEL 209 with ENGINE 272.960 with CODE (494) USA version 

Shows model 219 

Fig 1: Locating "CHECK ENGINE" MIL
G07281773Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Location 

The "CHECK ENGINE" indicator lamp is located in the instrument cluster.

Task 

To indicate faults in the fuel injection system

Function 

The indicator lamp is actuated by the instrument cluster via a CAN message from the engine control unit. To check the function it lights up with ignition on ON and as of an engine speed of approx. 500 RPM for approx. 1 s. If there is no fault, the indicator lamp goes out