Volvo VHD - Manual (Page 173)

Graphic Display 167
Warning, tem-
perature engine
oil
If the engine oil tem-
perature becomes too
high, a stop message is
shown automatically
with the text TOO
HIGH. The engine out-
put is reduced. The
temperature limit which
activates this warning
varies for different en-
gines. This limit is set
in the engine ECU.
T3008830
Air filter,
clogged
The symbol is shown
when the air filter sen-
sor is restricted.
T3008843
Too cold for en-
gine brake
(VEB) (Volvo
engine only)
Position 2 on the
switch must not be en-
gaged before the engine
has reached operational
temperature. If position
2 is engaged and the
engine is too cold, this
symbol is shown and a
signal sounds when en-
gine braking is carried
out (However, VEB is
not engaged).
T3009913
Fault in the pre-
heating
T3008841