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PTO On/Off Switch /
OEM
/
Description:
The PTO On/Off Switch parameter is available to
specify the PTO On/Off Switch connection to the
ECM. The switch itself can only be used when the PTO
Confi guration parameter is set to Cab Switches, Remote
Switches, or Remote Throttle.
Available:
C7, C9 medium-duty engines (PM MAR04 and after) and
all 2007 On-Highway Engines
Range:
Engine Range Cat Default
Pre-2007 C7, C9
J1939 Body Controller,
J1939 Cab Controller,
J1939 Instrument Cluster
J1/P1:56
EPA’07 and
newer C7, C9,
C13, C15
J1/P1:6, 7, 22, 23, 35,
40, 44, 45, 46, 47, 56, 58,
59, 60,
Or
J1939 Body Controller
J1939 Cab Controller
J1939 Instrument Cluster
J1939 Cab Display
None
Advantages:
When programmed properly, this parameter allows the
use of the PTO On/Off Switch to control PTO operation.
Disadvantages:
None
Recommendations:
✔ If J1939 sources are not available on the vehicle,
make sure that the PTO On/Off Switch parameter is
not programmed to one of the J1939 Alternatives.
Even if the PTO Confi guration parameter is set to
Off, this will result in a diagnostic code event
Input Selection