TM 5-3805-291-23-1
TROUBLESHOOTING WITH A DIAGNOSTIC CODE - CONTINUED
0009 00
Table 3. Powertrain Control - Continued.
(MID 081)
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
1401 06
427-C1634
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 1401
FM 06 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).
(b) Connect MSD and observe status of
diagnostic code.
(c) Disconnect solenoid with active
1. If CID 1401 FMI 06 changes to CID
diagnostic code from wiring harness
1401 FMI 05 when solenoid is
(WP 0203 00).
disconnected, repeat this test to verify
solenoid failure. Replace modulating
valve solenoid with active code (WP
0203 00). Verify new solenoid corrects
problem.
2. If CID 1401 FMI 06 remains active, go
to Test 2.
2. Check solenoid energizer circuit for a short
to ground.
(a) Turn engine start and battery
disconnect switches to OFF position
(TM 5-3805-291-10).
(b) Solenoid remains disconnected from
wiring harness.
(c) Disconnect wiring harness
connector(s) from powertrain ECM
(WP 0063 00).