TM 5-3805-294-23-1
0042
Table 1. DTC 174.00 - Fuel Temperature Signal Extremely High - Continued.
Test or Inspection
Corrective Action
Malfunction
8.
Under ECU - (shown with
engine serial number), select
ECU - Data List - All. (Volume
3, WP 0363)
9.
Under ECU - Data List - All,
select Fuel Temperature.
(Volume 3, WP 0363)
10.
Monitor the fuel temperature
sensor temperature.
Temperature should closely
match ambient air
temperature. Note reading.
11.
When finished monitoring,
select Readings and select
Disconnect From Model(s).
(Volume 3, WP 0363)
12.
Select Yes to terminate your
readings connection. (Volume
3, WP 0363)
13.
Turn key switch to OFF
1.
If sensor closely matched
position (TM 5-3805-294-10).
ambient air temperature,
proceed to Malfunction 11.
(Volume 5, WP 0794)
2.
If sensor does not closely
match ambient air temperature
and fuel temperature sensor
was previously replaced,
proceed to Malfunction 8.
3.
If sensor does not closely
match ambient air
temperature, replace fuel
temperature sensor. (Volume
3, WP 0430) 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)
0042-5