TROUBLESHOOTING WITH A DIAGNOSTIC CODE - CONTINUED
Table 3. Powertrain Control - Continued.
CID FMI CODE
TEST OR INSPECTION
2. Check if diagnostic code remains active.
1406 03 - Continued.
(a) Inspect and clean wiring harness
(b) Reconnect all wiring harness
(c) Operate machine (TM 5-3805-291-
(d) Use messenger to determine if CID
1. If CID 1406 FMI 03 is active, exit this
1406 FMI 03 is active (TM 5-3805-
procedure and repeat this procedure. If
the cause of the diagnostic code is not
found, replace the powertrain ECM
(WP 0063 00).
2. If CID 1406 FMI 03 is not active,
resume normal machine operation.
N OT E
The following test procedure may create other diagnostic codes. Ignore
these created diagnostic codes and clear these diagnostic codes when
original diagnostic code is corrected. Ensure diagnostic code CID 1406
FMI 05 is active before performing this procedure.
1. Check solenoid.
(a) Turn battery disconnect and engine
start switches to ON position. Do not
start engine (TM 5-3805-291-10).
diagnostic code from wiring harness
(WP 0203 00).
(c) At wiring harness connector for
contact 1 (wire 901-WH) to contact 2