2023 OWNER’S MANUAL
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The Engine Diagnostics screen displays active and stored faults.
When you open the Engine Diagnostics screen, the display will
query the engine(s) ECU and provide feedback on any diagnostic
codes that have been activated and stored in the ECU for service.
To navigate to a feature, press the Display Key under your desired
feature or action. Use PREV and NEXT to scroll the fault list. Press
ACTIVE FAULTS to toggle to STORED FAULTS. Press the MENU key
to go back. Press the HOME key to return to Home.
Engine Diagnostics Screen Field
Definitions
Get Faults
Selecting GET FAULTS queries
the Engine Control Unit (ECU) for
feedback on diagnostic codes
that have been activated and
stored in the ECU for service
needs.
SPN (Suspect Parameter
Number - Fault Code)
If not translated into text by
the display, see the engine
manufacturer’s literature for
the definition of the
SPN number.
FMI (Failure Mode Indicator -
Fault Code)
The FMI is defined by SAE J1939.
If not translated into text, see
the SAE standard or the engine
manufacturer’s literature.
Description Field
Most common SPNs and FMIs
have text for the description
stored in the display. If there is
no text, then this SPN and FMI
must be defined by referring
to the engine manufacturer or
the SAE J1939 standard.
Corrective Action
See dealer
FACTORY PROFILES
To activate a factory profile, navigate to the CRUISE tab. Select
the PRESETS button. Navigate to and SELECT the profile you wish
to activate. The ballast will activate and fill the tanks to their set
levels. The tabs will move into position.
To deselect a profile, navigate to the CRUISE tab and select the
PRESETS button. DESELECT the profile.
Fault Code Pop-Ups
A fault condition will trigger
a pop-up dialog box on the
screen describing the nature
of the fault.
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