TM 5-3895-385-23-1
0011
Table 1. SPN#100, FMI#1 ― Low Oil Pressure -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
11.ECM sensor supply voltage and
1. Turn keyless engine switch to
return circuit error.
AUX position (TM 5-3895-385-
10), but do not start engine (TM
5-3895-385-10). Wait for 30
seconds.
2. Measure voltage from oil
1. If voltage is between 4.75 VDC
pressure SIGNAL pin (pin 17) at
and 5.25 VDC, turn keyless
ECM port to engine block
engine switch to OFF position
ground (WP 0443, Vol 3 and
(TM 5-3895-385-10), replace
WP 0448, Vol 3, Figure 15).
engine ECM wiring harness
(WP 0334, Vol 2).
2. If voltage is not between 4.75
VDC and 5.25 VDC, turn
keyless engine switch to OFF
position (TM 5-3895-385-10),
replace ECM (WP 0332, Vol 2).
12.Oil pressure regulator clogged.
Remove and check oil pressure
1. If blocked, clear blockage from
regulator for blockage (WP 0342,
oil pressure regulator (WP
Vol 2).
0342, Vol 2).
2. If not clogged, restore
equipment to original condition,
and proceed to next
malfunction.
13.Multiple faults displayed on
1. Start engine (TM 5-3895-385-
active fault screen.
10).
CAUTION
Do not operate engine for more than 15 seconds if engine oil pressure is not displayed on the
display. Failure to comply may cause damage to equipment.
2. Check active engine faults
1. If fault code SPN#100, FMI#1 is
screen for fault code SPN#100,
displayed, turn keyless engine
FMI#1.
switch to OFF position (TM 5-
3895-385-10), and proceed to
next malfunction.
2. If fault code SPN#100, FMI#1 is
not displayed while engine is
running, turn keyless engine
switch to OFF position (TM 5-
3895-385-10). No fault present;
restore equipment to original
condition.
0011-4
