TM 10-3930-675-10-1
ERROR CODES - CONTINUED
0020 00
Table 4. Error Codes - Continued.
ERROR
DISPLAY
CODE
LAYOUT
DRIVER ACTION
ERROR CODE EXPLANATION
VEHICLE LIMITATIONS
Stop Vehicle
Stop Vehicle Immediately
Transmission ECU shifts to
neutral.
733
Abort mission.
Short circuit to ground at clutch
Limp home.
Notify maintenance.
If there is also a failure at
beyond limit, voltage at KV valve
another clutch, ECU shifts to
is too low.
neutral.
Cables defective.
ECU will shut down.
Regulator defective.
Stop Vehicle
Stop Vehicle Immediately
Transmission ECU shifts to
734
Abort mission.
neutral.
Open circuit at clutch KV - mea-
Notify maintenance.
Limp home.
sured valve resistance is beyond
If there is also a failure at
limit.
another clutch, ECU shifts to
Cables defective.
neutral.
Regulator defective.
ECU will shut down.
Stop Vehicle
Stop Vehicle Immediately
Transmission ECU shifts to
735
Abort mission.
neutral.
Short circuit to battery voltage at
Notify maintenance.
Limp home.
clutch KR - measured valve resis-
If there is also a failure at
tance is beyond limit, voltage at
another clutch, ECU shifts to
KR valve is too high.
neutral.
Cables defective.
ECU will shut down.
Regulator defective.
Stop Vehicle
Stop Vehicle Immediately
Transmission ECU shifts to
736
Abort mission.
neutral.
Short circuit to ground at clutch
Notify maintenance.
Limp home.
If there is also a failure at
beyond limit, voltage at KR valve
another clutch, ECU shifts to
is too low.
neutral.
Cables defective.
ECU will shut down.
Regulator defective.
Stop Vehicle
Stop Vehicle Immediately
Transmission ECU shifts to
737
Abort mission.
neutral.
Open circuit at clutch KR - mea-
Notify maintenance.
Limp home.
sured valve resistance is beyond
If there is also a failure at
limit.
another clutch, ECU shifts to
Cables defective.
neutral.
Regulator defective.
ECU will shut down.
Finish Mission
Information/Maintenance
None.
745
Notify maintenance.
Short circuit to ground at relay
reverse warning alarm relay -
transmission ECU detected incor-
rect voltage at output pin that
looks like a short circuit to battery
voltage.
Cables defective.
Backup alarm device defective.
0020 00-30