DDEC TROUBLESHOOTING
Parameter
Name
APPL Code
6N4C Only
Mainframe Only
Prog Station
DDR/DDL
Comments
VIN
-
-
x
x
-
VSG Alt Min RPM
-
x
x
x
-
VSG Cruise Init
Speed
-
x
x
x
-
VSG Cruise RPM
Increment
-
x
x
x
-
VSG Droop
-
x
x
x
-
VSG Maximum
RPM
-
x
x
x
-
VSG Minimum
RPM
-
x
x
x
-
VSG Using
Cruise Switch
-
x
x
x
-
VSS Anti Tamper
-
-
7
5
-
VSS Axle Ratio
-
x
x
x
-
VSS Final Gear
Ratio
-
x
x
x
-
VSS Number
of Teeth
-
x
x
x
-
VSS Sensor Type
-
x
x
x
Typically tailshaft; also
wheel or J1939
VSS Signal Type
-
2
2
2
Typically magnetic;
also open-
collector/switch
VSS Tire
Revolutions
-
x
x
x
-
Table 7-8
Parameters that can be Configured by the OEM, Programming
Station, and/or the DDR
All information subject to change without notice.
6SE497 9709 Copyright © 1997 DETROIT DIESEL CORPORATION
7-19
