Alarm Warnings With Universal Codes - Mercury SC 1000 Operation And Maintenance Manual

If the problem can cause immediate engine damage, the Engine Guardian
System will respond to the problem by limiting engine power. Immediately
reduce the throttle speed and refer to the warning messages on the following
pages. Refer to the Operation and Maintenance Manual for further
explanation of the problem and the correct action to take.
The alarm message will remain displayed until the "EXIT" button is pressed.
If the "MODE/SELECT" button is pressed to display a different screen, the
engine emission fault alarm icon will appear in the upper left‑hand corner. The
engine icon will be visible on all screens. A servicing dealer must diagnose the
emission control faults and correct the problem prior to the next use of the
vessel.
Emission Control Faults With Descriptive Text
OBD SERVICE SOON
STBD
[EXIT] [NEXT]
<FAULT COMPONENT>
[EXIT] [NEXT]
<FAULT DESCRIPTION>
[NEXT]
[EXIT]
<CORRECTIVE ACTION>
[EXIT] [NEXT]

Alarm Warnings with Universal Codes

Universal fault codes are only available on specific Outboard and MerCruiser
products produced 2015 and newer.
When a problem is detected, the name of the offending alarm appears on the
display.
PRODUCT OVERVIEW
An engine icon will appear in the middle of
the screen with text stating "OBD
SERVICE SOON." The screen will flash to
the "SYS FAULT" screen approximately
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every three seconds.
The text displays the fault location
("STBD," "PORT," "HELM 1," HELM 2")
and will flash the following screen with a
[MORE ]
general description of the fault.
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The scrolling text displays a general
description of the fault and will flash the
previous screen. The flashing screens will
[MORE ]
continue until "NEXT" is selected. "MORE"
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displays a detailed description of the fault.
The scrolling text displays a detailed
description of the fault. "NEXT" displays
the next fault. "ACTION" displays the
[ACTION ]
corrective action.
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The corrective action for the fault is
displayed. "NEXT" displays the next fault.
[BACK ]
"BACK" returns to the previous screen.
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