Section 40 00-02-0994
2016-06-28 - 27 -
This screen provides a list of service reminders and the hours left until the internal alarm will display the services
needed. When 0 hours is reached, the hours will continue to count down in negative numbers.
Warning and Shut-Down Icons
The following icons can be displayed at the bottom of the MPC-20 screen to designate that a warning or shut-
down situation has occurred:
Displays when an active and unacknowledged DTC warning exists. The icon
will only disappear if the fault has been acknowledged and is no longer active.
Displays when an active (unacknowledged) DTC shutdown exists.
Icon Troubleshooting
The warnings and shutdowns internally generated by the controller will show an Internal Fault on the top of the
screen when a fault
is displayed. Check all fluid levels and pressures. Ensure the cooling system and engine are
functioning properly.
The warnings and shutdowns the ECU generates will also be accompanied by a cause for the error. Consult with
the engine manufacturer regarding fault codes shown on the screen.
If everything checks out normal, consider checking the set points or the bypass timer(s) to ensure the ranges are
within normal operating settings.
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