GMC duramax diesel 2016 Supplement Manual page 84

Programmable
Parameters
Remote Set Switch
Transition to Low Voltage
(<33% of Ignition Voltage)
Remote Set Switch
Transition to Open State
(>33% of Ignition, and
<67% of Ignition Voltage)
Remote Set Switch
Transition to High Voltage
(>67% of Ignition Voltage)
Horn Chirps during a
Remote Start Event
If the PTO factory preset
parameters do not match the
settings described above, then they
may have already been altered in
order to satisfy the requirements of
the installed PTO system and body
equipment.
Factory Setting
SET SPEED 1
PTO STANDBY
SET SPEED 2
ENABLED
The following PTO settings are also
offered via the vehicle customization
screens, which can be enabled by
your service technician. These
include the following parameters:
PTO Standby RPM
PTO Set 1 Speed
PTO Set 2 Speed
Tap Step Speed
PTO Engine Run Timer
Driving and Operating
Minimum Value
STANDBY SPEED, SET SPEED 1, or SET SPEED 2
STANDBY SPEED, SET SPEED 1, or SET SPEED 2
STANDBY SPEED, SET SPEED 1, or SET SPEED 2
DISABLED
Driver Information Center (DIC)
Warning Messages
If the PTO indicator light does not
remain on, it indicates that not all
PTO enabling conditions have been
met. One or more of the following
DIC messages may display if the
PTO will not engage and the
appropriate action must be taken.
PTO: SHIFT TO PARK (P) OR
NEUTRAL (N) (Stationary only)
83
Maximum Value
ENABLED