Accessory Indicator Lights - FNM HPE 300 Owner's Manual

Marine Diesel Engines
LIGHT
General failure
Water presence in the fuel filter
Low transmission oil level or water
intrusion in the bilge in sail drive
applications.
ATTENTION! In any case when the light indicated the presence of a failure or anomaly reduce the speed,
verify and solve the problem to avoid serious damage to the engine.
ENG rel. 1/11
'
O M
WNER S ANUAL

Accessory indicator lights

PROBABLE CAUSE

Problem on injection system

ECU malfunction

Engine over heating

Water presence in the
engine fuel filter.

Sensor malfunction.

Low oil level in the stern
drive (sail drive applications
leaks of sea water from
rubber gasket)

Sensor malfunction.
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General Information
HPE 300
POSSIBLE REMEDY

Diagnosis

Delete the ECU errors

Check and drain the filter

Diagnosis

Delete the ECU errors

Test the sensor.

Check and fill the
transmission system with
proper lubricant until the
level is OK.

Test the sensor with a
multimeter.
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