Structure and Operation
D760.H03E-001.H1907
41
Instrument buzzer alarm
The safety belt is not connected with the alarm, the water temperature is too
high, the water level is too low and the air pressure is too low. While the buzzer is
alarming, there are corresponding alarm lights on the instrument.
Engine stop and maintenance alarm lamp
When the key switch is switched from OFF
to ON, the engine is shut down and the engine
maintenance alarm lamp is switched ON for 3
seconds.
Engine stop alarm indicator: the indicator
continues to light, indicating a major fault in the
engine electronic control system.
If the light is on during driving, you
should immediately find a safe place to stop
and contact dongfeng commercial vehicle
technical service center to check and repair
the engine.
Engine maintenance alarm indicator light: this indicator light keeps on, indicating
that there is no major fault in the electric control system of the engine. At this time, the
engine can still work, but the electric control system will adjust the power, speed and
other operating parameters of the engine according to the influence of the fault. If this
indicator light continues to light up during the use of the vehicle, please contact the
technical service center (station) authorized by Dongfeng Commercial Vehicle Co.,
Ltd. to check and maintain the engine.
MIL indicator light
When the key switch is switched to "ON",
the MIL light is lit. After the engine starts, if there
is no OBD fault, the MIL lamp will be off within
10s; If there is a OBD fault, MIL will continue to
light or blinking, if found MIL light, instrument of
the LCD panel will display the corresponding
fault information (such as lack of reactant, NOx
sensor fault, etc.), please the driver immediately
to solve the fault, otherwise the engine will enter
the fall when a serious fault torsional mode, vehi-
cle can't normal use.
1. Engine stop alarm indicator light
2. Engine maintenance alarm indica-
tor lamp
3. MIL indicator light
