TM 5-3805-294-23-1
0045
Table 1. DTC 174.16 - Fuel Temperature Signal Moderately High - Continued.
Test or Inspection
Corrective Action
Malfunction
3.
Perform Restricted Fuel Leak-
1.
If restriction is found, repair
off Line Test. (Volume 3,
fault found in Restricted Fuel
Leak-off Line Test. (Volume 3,
WP 0366)
WP 0366) 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 restriction is not found,
proceed to Malfunction 12.
1.
Remove fuel transfer pump
12.
Fuel Supply
pressure sensor. (Volume 3,
Pressure Below
Specification.
WP 0431)
2.
Perform Fuel Supply Pressure
1.
If within specifications,
proceed to Malfunction 13.
Test. (Volume 3, WP 0343)
2.
If not within specifications,
determine cause of low fuel
pressure. Install fuel transfer
pump pressure sensor
(Volume 3, WP 0431) and
reconnect all connectors.
Discontinue this
troubleshooting procedure and
perform Low-Pressure Fuel
Supply System Test.
1.
Install fuel transfer pump
13.
Fuel Does Not Flow
pressure sensor. (Volume 3,
From High-
Pressure Fuel
WP 0431)
Pump Suction
Control Valve.
0045-8