Operation Manual

Engine Diagnostics
When choosing this selection, the dis-
play will query the engine’s ECU, as illus-
trated, and provides feedback on any diag-
nostic codes that have been activated and
stored in the ECU for service needs.
The following is a list of eld denitions
contained on the ENGINE DIAGNOS-
TICS screen:
Active Faults/Stored Faults
This shows the number of active faults,
along with the fault number that is cur-
rently being displayed. To advance to the
next fault, select the RIGHT ARROW. To
return to the previous fault, select LEFT
ARROW. Selecting [BACK] returns to
the Settings menu. To navigate between the
Active and Stored faults, use the [STORED
FAULTS/ACTIVE FAULTS] soft keys.
• SPN—“Suspect Parameter Number”—
fault code
If not translated into text by the display,
contact an authorized MasterCraft dealer
for the denition of the SPN number.
• FMI—“Failure Mode Indicator”—fault
code
The FMI is dened by SAE J1939. If not
translated into text, see the SAE standard
or contact an authorized MasterCraft dealer
for the denition of the FMI number.
• Description Field—Most common
SPNs and FMIs have text for the descrip-
tion stored in the display. If there is no text,
then the SPN and FMI must be dened by
referring to the SAE J1939 standard or by
contacting an authorized MasterCraft dealer.
NOTE: This eld is only used with cer-
tain engine models.
• Corrective Action—See an authorized
MasterCraft dealer.
Get Faults
Touching [GET FAULTS] queries the
engine’s ECU for feedback on diagnostic
codes that have been activated and stored
in the ECU for service needs.
Fault Code Pop-ups
A fault condition will trigger a pop-up
dialog box on the screen describing the na-
ture of the fault.
How to Hide/Show Faults
To hide the fault code pop-up being
displayed on the screen, press the soft key
next to the [HIDE] icon. The pop-up will
disappear; however, the [WARNING] or
[STOP] icon will remain on the screen
to indicate there is still a fault. Pressing
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