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Controls and Indicators
• 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.
• Count – The number of times the event has been flagged.
• Description – 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.
NOTE: This field is only used with certain brands and models of
engines.
Fault Code Pop-ups
A fault condition will trigger a pop-up dialog box on the screen
describing the nature of the fault. The following screens are
examples of warning and shutdown fault codes
Warning Shutdown
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