10
Resetting Prognostics
Oil Life Monitor
For either a pushbutton or bump lever shift selector, press
and hold the MODE button for approximately 10 seconds
while in Oil Life Monitor mode.
Or
For either a pushbutton or bump lever shift selector,
perform the following shift sequence with the ignition
on, but the engine off. Do not stop the sequence
for more than three seconds once you have started.
N-D-N-D-N-R-N
Filter Life Monitor
For either a pushbutton or bump lever shift selector, press
and hold the MODE button for approximately 10 seconds
while in Filter Life Monitor mode.
Or
For either a pushbutton or bump lever shift selector, perform the
following shift sequence with the ignition on, but the engine off.
Do not stop the sequence for more than three seconds once you
have started.
N-R-N-R-N-D-N
Transmission Health Monitor
This must be reset manually using Allison DOC
®
for PC diagnostic
program after correcting a clutch system issue.
Exit Prognostics
For a pushbutton shift selector, press the N (NEUTRAL)
range button.
For a bump lever shift selector, press the DIAGNOSTICS
range button until back to range display.