TM 5-3805-296-23-1
0061
Table 1. 0590 Communication Diagnostic Codes Continued.
061
CID FMI
TEST OR INSPECTION
CORRECTIVE ACTION
Test Step 12. Verify if Code is Still
0590-09 Engine Control
Active.
Module Abnormal Update
1. Ensure all harness connectors are
Rate Continued
connected.
2. Turn battery disconnect switch and
ignition switch to ON position
(TM 5-3805-296-10).
590-9 Engine Control Module
3. At MSD, check for active
Abnormal Update Rate Becomes
diagnostic code 590-9 Engine
Inactive Troubleshooting complete.
Control Module Abnormal Update
Proceed to step 4.
Rate (WP 0008).
590-9 Engine Control Module
Abnormal Update Rate Remains
Active Proceed to Test Step 13.
4. Install splash shield
(Figure 14, Item 4), four bushings
(Figure 14, Item 3), washers
(Figure 14, Item 2), and bolts
(Figure 14, Item 1) on machine.
Figure 14. Splash Shield and Retaining Hardware.
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5. Install crankcase guard
(WP 0374).
