TM 5-3895-385-23-1
0041
Table 1. SPN#166, FMI#2 ― Cylinder Power Imbalance Between Cylinders --
Data Erratic, Intermittent, or Incorrect -- Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
2. If fault codes other than
SPN#166, FMI#2 are not
displayed, turn keyless engine
switch to the OFF position (TM
5-3895-385-10), and proceed to
next test.
5. Start engine (TM 5-3895-385-
10), and let idle for 1 minute.
6. Check active engine faults
1. If fault code SPN#166, FMI#2 is
screen for fault code SPN#166,
displayed, proceed to next test.
FMI#2.
2. If no other fault codes are
displayed, turn keyless engine
switch to the OFF position (TM
5-3895-385-10), and replace
engine ECM (WP 0332, Vol 2).
3. If the problem still exists,
proceed to next malfunction.
2. Internal engine failure.
Proceed to Corrective Action.
Replace engine (WP 0323, Vol 2).
END OF WORK PACKAGE
0041-2
