01-2
If the ECM recognizes malfunctions that lead to
a worsening of emissions values, it indicates
them by lighting the Malfunction Indicator Lamp
(MIL) -K83- in the instrument cluster. Meaning
of exhaust MIL Page 01
-3 .
"E-Gas"-relevant malfunctions are also
indicated by the warning lamp for Electronic
Power Control ("EPC warning lamp") in the
instrument cluster.
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01-5
Malfunction Indicator Lamp (MIL),
checking
Function test of warning lamp
- Switch ignition on.
Exhaust MIL must light up
- Start engine.
Shortly after engine is started, the
Malfunction Indicator Lamp (MIL) will go out
if there are no malfunctions stored in DTC
memory that relate to the E-gas system
Note:
The switch-on signal for Malfunction Indicator
Lamp (MIL) is transfered from the Engine Control
Module (ECM) to the instrument cluster via CAN-
bus. Check data exchange between Engine
Control Module (ECM) and other CAN capable
control modules Page 24
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