i05113371
Monitoring System
(Engine Warning Indicators)
Table 4
Table for Warning Indicators
Warning Indicator
Shutdown
Indicator
Indicator State
Description of the
Indication
Engine Status
Operator Action
ON
ON
Indicator Check
Keyswitch in the ON posi-
tion all Indicators should il-
luminate for 2 seconds.
Power ON, Indicator
check
Engine is not
operating.
If any of the Indicators will
not illuminate during the
Indicator check, the fault
must be investigated
immediately.
If any Indicator stay illumi-
nated or flash, the fault
must be investigated
immediately.
The aftertreatment Indicators will also
be checked during Indicator check.
OFF
OFF
No Fault
-
Engine operating
normally.
None
Level 1
ON (Solid)
OFF
Level 1
An active diagnostic code
is present.
The engine is operat-
ing, but one or more
diagnostic codes are
present.
As soon as possible the
diagnostic code should be
investigated.
Level 2
Flashing
OFF
Level 2
The ECM has detected an
abnormal condition.
If enabled, the engine
will be derated.
Stop the engine.
Investigate the fault.
Level 3
Flashing
ON
Level 3
Engine condition is
abnormal.
The engine will auto-
matically shut down.
If shut down is not en-
abled, the engine can
operate until damage
is coursed.
Stop engine immediately.
Investigate the fault.
i05182498
Overspeed
• 403F-15T
3000 RPM
• 404F-22
3000 RPM
• 404F-22T
3000 RPM
The overspeed is plus 700 RPM above the given
speed for engines shown.
i05142078
Sensors and Electrical
Components
(Engine and Aftertreatment)
• ARD
Aftertreatment Regeneration Devise
• DOC
Diesel Oxidation Catalyst
• DPF
Diesel Particulate Filter
• ECM
Electronic Control Module
• NRS
NOx Reduction System
SEBU8609
33
Features and Controls
Monitoring System