Instrument panels
Display unit 37
Alarm screens
The alarm screen will be shown as long as the error remains.
If amber central warning lights up when the alarm screen is shown,
the cause must be investigated at the next stop. The alarm will be
repeated next time the engine is started, if it still is active.
Acknowledgement of the alarm is done with the select/
acknowledge key.
If red central warning flashes when the alarm screen is shown, the
machine should be stopped and the cause investigated
immediately. Values may be checked by using the respective
component keys on the keyboard, but the alarm screen returns ten
seconds after the last pressing of a key. When required, contact a
workshop authorised by Volvo CE.
In certain cases also the buzzer sounds at the same time as the
red central warning flashes.
If more than one alarm occurs at the same time, these will be
shown one after the other. If any of the alarms causes red central
warning to flash and in some cases also the buzzer to sound, only
this alarm (these alarms) will be shown.
It is not possible to browse between different levels, e.g. between
orange and red. Reds are always predominant.
Engine
High engine oil temperature Water in fuel Engine, high/low speed
Fuel level low Engine overspeeding Engine oil level low
Engine air filter clogged Engine oil pressure low Coolant temperature high
Fuel filter clogged
Coolant level low Intercooler clogged
Fuel pressure low High crankcase pressure
Request working speed (rpm)
Amber central warning
Red central warning
1012794
RPM +
1015455
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