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
Warning - Degraded
Switching from 2WD to 4WD
Operation
763
Press RESET.
is not possible.
Finish mission.
Open circuit at axle connection
Notify maintenance.
solenoid - transmission ECU
detected incorrect voltage at out-
put pin that looks like an open cir-
cuit for this output pin.
Cables defective.
Axle connection solenoid defective.
Stop Vehicle
Stop Vehicle Immediately
Transmission ECU shifts to
777
Abort mission.
neutral.
Slippage at clutch K1 - transmis-
Notify maintenance.
Limp home.
sion ECU calculates a differential
If there is also a failure at
speed at closed clutch K1. If this
another clutch, ECU shifts to
calculated value is outside range,
neutral.
ECU interprets this as a slipping
ECU will shut down.
clutch.
Sensor defective.
Incorrect sensor gap size.
Clutch defective.
Stop Vehicle
Stop Vehicle Immediately
Transmission ECU shifts to
neutral.
778
Abort mission.
Slippage at clutch K2 - transmis-
Limp home.
Notify maintenance.
sion ECU calculates a differential
If there is also a failure at
speed at closed clutch K2. If this
another clutch, ECU shifts to
calculated value is outside range,
neutral.
ECU interprets this as a slipping
ECU will shut down.
clutch.
Sensor defective.
Incorrect sensor gap size.
Clutch defective.
Stop Vehicle
Stop Vehicle Immediately
ECU shifts to neutral.
Limp home.
779
Abort mission.
Slippage at clutch K3 - transmis-
If there is also a failure at
Notify maintenance.
sion ECU calculates a differential
another clutch, ECU shifts to
speed at closed clutch K3. If this
neutral.
calculated value is outside range,
ECU will shut down.
ECU interprets this as a slipping
clutch.
Sensor defective.
Incorrect sensor gap size.
Clutch defective.
0020 00-32
