PREVOST X3-45 VIP 2017, Owner'S Manual

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6 APPENDIX C
– Allison Transmission’s Other Features
(Upshift) &
(Downshift) arrow
buttons pressed
simultaneously *
Description Message
1
st
press Allison transmission oil level check
2
nd
press Oil Life Monitor " O " " M "
Oil life remaining will range from 99% down to 00% Some
number
from 9
to 0
Some
number
from 9
to 0
3
rd
press Filter Life Monitor " F" " M "
Present life of filter is acceptable
OIL FILTER OK
Present life of filter is unacceptable
REPLACE FILTERS
4
th
press Transmission Health Monitor " T" " M "
Shows "
TRANS HEALTH OK
" until remaining life of one or
more of the clutch(es) wear enough so that the
programming changes
TRANS HEALTH OK
One or more of the clutches have worn enough to change
the program TRANS HEALTH LO
5
th
press Display of diagnostic codes
* With the engine off and ignition on.