PREVOST X3 Commuter, Руководство по эксплуатации

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5-34 Other Features
DOB 1300-1556 PA-1639 Operator's Manual 2020 X3-45 Commuter
Selecting menu item 3 in the Settings and Diagnostic menu will display the instrument diagnostic menu. There
are 3 items in this menu and is navigated the same as the previous menu. This menu exits to the Settings and
Diagnostics screen when there has been inactivity for 5 seconds.
Gauge Test
Item 1 – The gauge pointer will be driven through three positions pausing at each position as shown
in the LCD as a percentage of scale. This test will proceed and return to the Instrument Diagnostic
menu. Pressing the
M button will end the test and return to the Instrument Diagnostic menu.
LCD Test
Item 2 –Displays the Prevost in normal then reverse video three times and then returns to the
Backlighting Test
Item 3 – Cycles the gauge and LCD backlight through 3 brightness levels twice displaying the
corresponding intensity on the LCD. Pressing M during the test or allowing the test to complete
returns the gauge to the Instrument Diagnostics menu.
4 – Engine Faults
For all ECU, an array is defined containing DTC, SPN & Specific FMI. If the SPN is not known, the value is
displayed in decimal. For active faults, the array is filled with information obtained from DM1.
This screen displays DTC, SPN & associated FMI, otherwise, the Suspect Parameter Number (SPN) and
Failure mode Identifier (FMI) as received from the engine for active faults via J1939.
5 – Trans. Faults
For all ECU, an array is defined containing DTC, SPN & Specific FMI. If the SPN is not known, the value is
displayed in decimal. For active faults, the array is filled with information obtained from DM1.
This screen displays DTC, SPN & associated FMI, otherwise, the Suspect Parameter Number (SPN) and
Failure mode Identifier (FMI) as received from the transmission for active faults via J1939.