TM 5-3805-298-23-1
0015
Table 1. E0172 High Air Filter Restriction Event Code - Continued.
015
EID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
Test Step 4. Inspect Air Cleaner Inlet
E0172 High Air Filter
Hose and Air Inlet Restriction Switch
Restriction Event Code -
Continued
and Hose.
1. Inspect air inlet restriction switch
Air Inlet Restriction Switch OK -
(Figure 4, Item 4) for cracks and
Proceed to step 2.
damage.
Air Inlet Restriction Switch Cracked
or Damaged - Replace air inlet
restriction switch (WP 0206).
Proceed to Test Step 6.
2. Inspect air inlet restriction switch
Air Inlet Restriction Switch Hose OK
hose (Figure 4, Item 5) for cracks,
- Proceed to step 3.
sharp bends, damage, or being
Air Inlet Restriction Switch Hose
disconnected or collapsed.
Disconnected - Connect air inlet
restriction switch hose (Figure 4,
Item 5) to air inlet restriction switch
(Figure 4, Item 4).
Proceed to Test Step 10.
Air Inlet Restriction Switch Hose
Collapsed or Has Sharp Bends -
Straighten or replace air inlet
restriction switch hose (Figure 4,
Item 5) (WP 0206).
Proceed to Test Step 10.
Air Inlet Restriction Switch Hose
Cracked or Damaged - Replace air
inlet restriction switch hose (Figure 4,
Item 5) (WP 0206).
Proceed to Test Step 10.
Air Cleaner Inlet Hose OK - Proceed
3. Inspect air cleaner inlet hose
to Test Step 5.
(Figure 4, Item 3) for cracks,
damage, and loose clamps
Air Cleaner Inlet Hose Cracked or
(Figure 4, Items 1 and 2).
Damaged - Replace air cleaner inlet
hose (Figure 4, Item 3) (WP 0204).
Proceed to Test Step 10.
Air Cleaner Inlet Hose Clamps
Loose - Tighten or replace air cleaner
inlet hose clamps (Figure 4, Items 1
and 2) (WP 0207).
Proceed to Test Step 10.
0015-10