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

Courtesy of MERCEDES-BENZ USA

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 and as of an engine speed of approx. 500 RPM for approx. 1 s. If there is no fault, the indicator lamp goes out