TM 5-3805-294-23-1
0042
Control Unit Response
Maximum engine power is derated up to 20 percent.
TROUBLESHOOTING PROCEDURE
Table 1. DTC 174.00 - Fuel Temperature Signal Extremely High.
Test or Inspection
Corrective Action
Malfunction
1.
Turn key switch to ON position,
1.
Fuel Level Low.
but DO NOT START ENGINE
(TM 5-3805-294-10). (Volume
5, WP 0794)
2.
Visually inspect monitor to
verify at least 1/4 tank of fuel is
available (TM 5-3805-294-10).
(Volume 5, WP 0794)
3.
Turn key switch OFF position
1.
If fuel level is low, add fuel (TM
(TM 5-3805-294-10). (Volume
5-3805-294-10). (Volume 5,
5, WP 0794)
WP 0794) Restore machine to
original condition. Operate
engine through normal speed
and load (TM 5-3805-294-10).
(Volume 5, WP 0794) Clear
and refresh DTCs. (Volume 3,
WP 0362)
2.
If fuel level is ok, proceed to
Malfunction 2.
Visually inspect fuel cooler for
1.
If damaged, replace fuel
2.
Fuel Cooler
damage and restrictions.
Damaged.
cooler. (Volume 3, WP 0477)
(Volume 3, WP 0477)
2.
If restricted, remove foreign
objects and debris. Restore
machine to original condition.
Operate engine through
normal speed and load (TM
5-3805-294-10). (Volume 5,
WP 0794) Clear and refresh
DTCs. (Volume 3, WP 0362)
3.
If not damaged, proceed to
Malfunction 3.
0042-2