TM 5-3805-294-23-1
0045
Table 1. DTC 174.16 - Fuel Temperature Signal Moderately High - Continued.
Test or Inspection
Corrective Action
Malfunction
2.
Perform Overflow Valve Test.
1.
If fuel flow is present from
overflow valve, replace ECU.
(Volume 3, WP 0371)
(Volume 4, WP 0508) 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 flow is not present from
overflow valve, replace high-
pressure fuel pump suction
control valve. (Volume 3,
WP 0437) 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)
END OF WORK PACKAGE
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