TM 10-3930-675-10-2
ERROR CODES - CONTINUED
0020 00
Table 4. Error Codes - Continued.
ERROR
DISPLAY
CODE
LAYOUT
DRIVER ACTION
ERROR CODE EXPLANATION
VEHICLE LIMITATIONS
Finish Mission
Warning - Degraded
Error codes from transmission
Operation
684
Shut engine off/on.
ECU will not show.
If code clears, resume
CAN message time-out from dis-
mission.
play computer.
If code remains,
Cable defective.
notify maintenance.
Defective display computer.
Finish Mission
Warning - Degraded
Error codes from transmission
Operation
685
Shut engine OFF/ON.
ECU will not show.
If code clears, resume
CAN message time-out from dis-
mission.
play computer.
If code remains,
Cable defective.
notify maintenance.
Defective steering computer.
Stop Vehicle
Stop Vehicle Immediately
Transmission ECU shifts to
713
Abort mission.
neutral.
Short circuit to battery voltage at
Notify maintenance.
Limp home.
clutch K1 - measured valve resis-
If there is also a failure at
tance is beyond limit, voltage at
another clutch, ECU shifts to
K1 valve is too high.
neutral.
Cables defective.
ECU will shut down.
Regulator defective.
Reduced power and engine
speed.
Stop Vehicle
Stop Vehicle Immediately
Transmission ECU shifts to
neutral.
714
Abort mission.
Short circuit to ground at clutch
Limp home.
Notify maintenance.
K1 - measured valve resistance is
If there is also a failure at
beyond limit, voltage at K1 valve
another clutch, ECU shifts to
is too low.
neutral.
Cables defective.
ECU will shut down
Regulator defective.
Reduced power and engine
speed.
Stop Vehicle
Stop Vehicle Immediately
Transmission ECU shifts to
neutral.
715
Abort mission.
Open circuit at clutch K1 - mea-
Limp home.
Notify maintenance.
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.
Reduced power and engine
speed.
0020 00-27
