TM 5-3805-294-23-1
0037
Table 1. DTC 157.03 - Fuel Rail Pressure Signal Out of Range High
Test or Inspection
Corrective Action
Malfunction
Visually inspect engine wiring
1.
If damaged, replace engine
26.
Engine Wiring
harness for pinched or melted
wiring harness. (Volume 4,
Harness Damaged.
wires between engine wiring
WP 0510) Restore machine to
harness connector P05
original condition and perform
(Volume 5, WP 0800, Figure
Harness Diagnostic Mode
56) and engine wiring harness
Test. (Volume 3, WP 0345)
connector J03. (Volume 5,
2.
If not damaged, replace ECU.
WP 0800, Figure 48)
(Volume 4, WP 0508) Restore
machine to original condition
and perform Harness
Diagnostic Mode Test.
(Volume 3, WP 0345)
END OF WORK PACKAGE
0037-9/10 blank