TM 5-3805-294-23-1
0039
Table 1. DTC 157.10 - Fuel Rail Pressure Loss Detected - Continued.
Test or Inspection
Corrective Action
Malfunction
4.
If primary fuel filter/water
separator or hoses are leaking,
refer to Primary Fuel Filter/
Water Separator Head
Replacement. (Volume 3,
WP 0441)Restore machine to
original condition and operate
engine through normal speed
and load.(TM 5-3805-294-10).
(Volume 5, WP 0794) Clear
and refresh DTCs. (Volume 3,
WP 0362)
5.
If final fuel filter/water
separator or hoses are leaking,
refer to Final Fuel Filter/Water
Separator Replacement.
(Volume 3, WP 0442)Restore
machine to original condition
and operate engine through
normal speed and load.(TM
5-3805-294-10). (Volume 5,
WP 0794) Clear and refresh
DTCs. (Volume 3, WP 0362)
6.
If no leaks were found,
proceed to Malfunction 2.
Perform Fuel Injector Leak-Off
1.
If less than 11.3 oz. proceed to
2.
Fuel Injector Return
Malfunction 4.
Flow Less Than
Test. (Volume 3, WP 0341)
11.3 OZ.
2.
If greater than 11.3 oz.
proceed to Malfunction 3.
1.
Perform Cylinder Cutout Test.
3.
Faulty Fuel Injector.
(Volume 3, WP 0329) Note
results.
2.
Perform Misfire Test. (Volume
3, WP 0330) Note results.
0039-3