TM 5-3805-294-23-1
FIELD MAINTENANCE
DTC 174.04 - FUEL TEMPERATURE SIGNAL OUT OF RANGE LOW
INITIAL SETUP:
References (cont.)
Tools and Special Tools
Tool Kit, General Mechanic's: Automotive
Volume 3, WP 0345
(Volume 5, WP 0796, Table 2, Item 119)
Volume 3, WP 0362
Accessory Kit, MSD Electronic Equipment
Volume 3, WP 0369
(Volume 5, WP 0796, Table 2, Item 2)
Volume 3, WP 0430
Multimeter, Digital
Volume 4, WP 0508
(Volume 5, WP 0796, Table 2, Item 77)
Volume 4, WP 0510
Probe Set, Standard
Volume 4, WP 0511
(Volume 5, WP 0796, Table 2, Item 91)
Volume 5, WP 0800
Test Set, MSD Electronic Systems
(Volume 5, WP 0796, Table 2, Item 116)
Equipment Condition
Machine safely parked and shut down
Personnel Required
(TM 5-3805-294-10). (Volume 5, WP 0794)
Construction Equipment Repairer 91L (2)
Test Equipment Setup for MSD and Service
ADVISOR. (Volume 3, WP 0375)
References
TM 5-3805-294-10 (Volume 5, WP 0794)
Troubleshooting Sequence
DTC 174.04
When DTC is Displayed
When ever ignition is ON and the error is active.
Related Information
The fuel temperature input voltage drops below the sensor's low voltage specification. This corresponds to a
temperature that is higher than what is physically possible for fuel temperature.
Alarm Level
Warning.
Control Unit Response
The ECU uses a default fuel temperature of 104F (40C).
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