TM 5-3805-294-23-1
0106
TROUBLESHOOTING PROCEDURE
Table 1. DTC 3509.04 - Sensor Supply #1 Voltage Out of Range Low.
Test or Inspection
Corrective Action
Malfunction
1.
Verify the key switch is in the
1.
Check For DTC
OFF position (TM
3509.04 Active
5-3805-294-10). (Volume 5,
Status Change With
Engine Wiring
WP 0794)
Harness Connector
P05 Disconnected.
2.
Disconnect engine wiring
harness connector P05 from
fuel rail pressure sensor.
(Volume 5, WP 0800, Figure
57)
3.
Turn the key switch to the ON
position, but DO NOT START
ENGINE (TM 5-3805-294-10).
(Volume 5, WP 0794)
4.
Clear and refresh the DTCs.
Many new DTCs will be active,
only note if DTC 3509.04 is still
an active DTC. (Volume 3,
WP 0362)
5.
Turn the key switch to the OFF
1.
If DTC 3509.04 is still an active
position (TM 5-3805-294-10).
DTC, proceed to Malfunction
7.
(Volume 5, WP 0794)
If DTC 3509.04 is a stored
2.
DTC, proceed to Malfunction
2.
Visually inspect engine wiring
1.
If damaged or has loose
2.
Connector P05 Has
harness connector P05
sockets, repair connector P05
Damage or Loose
Sockets.
(Volume 5, WP 0800, Figure
(Volume 4, WP 0511) or
57) for damage or loose
replace engine wiring
sockets.
harness. (Volume 4,
WP 0510) Restore machine to
original condition and perform
Harness Diagnostic Mode
Test. (Volume 3, WP 0345)
2.
If not damaged or does not
have loose sockets, proceed to
Malfunction 3.
1.
Remove engine compartment
3.
Fuel Rail Pressure
lower access cover. (Volume
Sensor Shorted
Internally.
4, WP 0593)
0106-2