TM 5-3805-294-23-1
FIELD MAINTENANCE
DTC 94.04 - LOW-PRESSURE FUEL SIGNAL OUT OF RANGE LOW
INITIAL SETUP:
References (cont.)
Tools and Special Tools
Tool Kit, General Mechanic's: Automotive
(Volume 5, WP 0796, Table 2, Item 119)
Accessory Kit, MSD Electronic Equipment
Volume 3, WP 0345
(Volume 5, WP 0796, Table 2, Item 2)
Volume 3, WP 0362
Multimeter, Digital
Volume 3, WP 0363
(Volume 5, WP 0796, Table 2, Item 77)
Volume 3, WP 0369
Probe Set, Standard
Volume 3, WP 0431
(Volume 5, WP 0796, Table 2, Item 91)
Volume 4, WP 0509
Test Set, MSD Electronic Systems
Volume 4, WP 0510
(Volume 5, WP 0796, Table 2, Item 116)
Volume 4, WP 0511
Volume 5, WP 0800
Materials/Parts
Wire, Jumper
Equipment Condition
(Volume 5, WP 0792)
Machine safely parked and shut down
(TM 5-3805-294-10). (Volume 5, WP 0794)
Test Equipment Setup for MSD and Service
Personnel Required
ADVISOR. (Volume 3, WP 0375)
Construction Equipment Repairer 91L (2)
References
TM 5-3805-294-10 (Volume 5, WP 0794)
Troubleshooting Sequence
DTC 94.04
When DTC is Displayed
Whenever the ignition is on and the error is active.
Related Information
The low-pressure fuel signal input voltage drops below the sensor's low voltage specification. The voltage
corresponds to a pressure that is lower than what is physically possible for the fuel transfer pump pressure sensor
signal.
Alarm Level
Warning.
Control Unit Response
The ECU will operate normally.
0016-1