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
Stop Vehicle
Warning - Degraded
Engine will only idle.
Operation
1432
Press RESET.
Finish mission.
Idle validation switch voltages are
Notify maintenance.
opposite (complementary) but dis-
agree with a valid throttle position
sensor.
Finish Mission
Information/Maintenance
Engine is degraded to no air
1433
Notify maintenance.
setting.
Intake manifold pressure sensor
voltage indicates a high pressure
reading.
Stop Vehicle
Warning - Degraded
No noticeable performance
Operation
1434
Press RESET.
effects possible.
Finish mission.
Possibility of engine stopping
Battery voltage too low or insuffi-
Notify maintenance.
or difficulty in starting engine.
cient amount of time for battery
power to ECM for powering down
after key off.
Stop Vehicle
Warning - Degraded
None.
Operation
No engine protection for oil
1435
Press RESET.
pressure.
Finish mission.
ECM detects error in oil pressure
Notify maintenance.
sensor signal.
Stop Vehicle
Warning - Degraded
No noticeable performance
Operation
1441
Press RESET.
effects possible.
Finish mission.
Possibility of rough idle.
Battery voltage below normal
Notify maintenance.
operating level.
Stop Vehicle
Warning - Degraded
None.
Operation
1442
Press RESET.
Finish mission.
Battery voltage above normal
Notify maintenance.
operating level.
Stop Vehicle
Warning - Degraded
Engine will only idle.
Operation
1443
Press RESET.
Finish mission.
Low voltage detected on ECM
Notify maintenance.
voltage supply line to throttle.
Stop Vehicle
Warning - Degraded
None.
Operation
1474
Press RESET.
Finish mission.
Low voltage detected in starter
Notify maintenance.
lockout relay circuit when ener-
gized or voltage detected when
circuit de-energized.
0020 00-42