Engine Oil Pressure; Coolant Temperature - Volvo VHD Operator's Manual

Engine Oil Pressure

Failure to take necessary action when
the STOP telltale is on, can ultimately
result in automatic engine shutdown and
loss of power steering assist. Vehicle
crash resulting in personal injury or
death can occur. Bring the vehicle to a
safe stop where the problem can be
checked.
This symbol is shown when the engine oil
pressure is too low. The LED in the gauge
lights up together with the telltale and the
buzzer also sounds. Depending on the en-
gine manufacturer's program in the ECU,
the trip point may differ slightly for differ-
ent engines.

Coolant Temperature

Failure to take necessary action when
the STOP telltale is on can ultimately
result in automatic engine shutdown and
loss of power steering assist. Vehicle
crash resulting in personal injury or
death can occur. Bring the vehicle to a
safe stop where the problem can be
checked.
The symbol is shown when the coolant
temperature is too high.
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