TM 5-3805-293-23-1
0011
Table 2. Engine Troubleshooting with Codes for the 120M Motor Grader - Continued.
CDI FMI CODE
ERROR/EVENT
CORRECTIVE ACTION
0001-05 Cylinder #1 Injector
4. At the MSD, check if all three
0004-05, 0005-05, and 0006-05
Current Below Normal -
diagnostic codes: 0004-05, 0005-
Diagnostic Codes are Active -
Continued
05, and 0006-05 are active.
Replace the engine ECM (WP 0067).
0001-05 Only Active - Proceed to
Test Step 2.
Test Step 2. Isolate Problem with
Engine Control Wiring Harness.
1. Turn ignition switch to the OFF
position.
2. Disconnect EA-C11 (WP 0009,
Figure 1) harness connector from
EF-C1 (WP 0009, Figure 2) at the
valve cover base.
3. Install jumper wire at EA-C11 (WP
0009, Figure 1) harness connec-
tor terminal 3 and terminal 4.
4. Turn ignition switch to the ON
position.
N OT E
Wait at least 30 seconds in order for diagnostic codes to become active.
5. Start engine or attempt to start
0001-06 Becomes Active - ECM and
engine.
engine control wiring harness are OK,
proceed to Test Step 3.
6. At the MSD, check that diagnostic
0001-05 Remains Active - Proceed
code 0001-06 is active.
to step 7.
7. Turn OFF the ignition and battery
disconnect switch.
8. Leave jumper wire at EA-C11
(WP 0009, Figure 1) harness con-
nector between terminal 3 and
terminal 4 in place.
9. Disconnect ECM harness connec-
tor EA-C1 (WP 0009, Figure 3)
from Engine ECM J2.
0011-23
Change 1
