Power Take-Off
8-11
Power Take-Off (PTO) Description and Operation (cont'd)
Function
Value/Default Setting
Scan Tool/HMI Customization Menu
100 RPM/Step (default)
Brake Release Action
Standby
Idle Speed (default)
Scan Tool
Remote PTO Variable Speed Switch
Yes
No (default)
Scan Tool
PTO ON During Braking
Yes (default)
No
Scan Tool
Maximum Vehicle Speed
30 kph (19 mph) to 94 kph (58 mph)
94 kph ((58 mph) (default)
Scan Tool
PTO Minimum Remote Variable Speed
0
–
50%
2% (default)
Scan Tool
PTO Maximum Remote Variable Speed
50
–
100%
95% (default)
Scan Tool
Engine Shutdown Enable
Yes
No (default)
Scan Tool
PTO Accelerator Lockout
Enabled
Disabled (default)
Scan Tool
Reprogramming the PTOM for Fast Idle/
PTO Using the Scan Tool
A scan tool must be used to enable certain PTO options
and also to adjust the factory preset parameters to the
desired settings.
For additional scan tool information, refer to Control
Module References.
2021 - Silverado 4500HD, 5500HD, and 6500HD Electrical Body Builder Manual
