TROUBLESHOOTING WITH A DIAGNOSTIC CODE - CONTINUED
Table 4. Implement Control - Continued.
TEST OR INSPECTION
(a) Reconnect all ECMs that use CAT
0590 02 - Continued.
(b) Turn battery disconnect and engine
start switches to ON position (TM
(c) After each ECM has been
1. If diagnostic codes are not present for
reconnected, check event list for
other implement ECMs in event list,
diagnostic codes logged against
engine ECM has failed. Exit this
procedure and repeat this procedure. If
failure is not found, replace implement
ECM (WP 0060 00).
2. If diagnostic codes are present for other
implement ECMs (implement ECM) in
event list, exit this procedure. Perform
this procedure again. If failure is not
found, replace implement ECM (WP
1. If software is compatible, go to Test 2.
compatibility of software.
2. If software is not compatible, flash
proper software to appropriate
implement ECM (WP 0056 00, WP 0057
00, WP 0060 00, and WP 0063 00).
Ensure diagnostic code is no longer
active. If this does not resolve problem,
go to Test 2.
2. Check +battery circuit at implement
(a) Turn battery disconnect switch to
OFF position (TM 5-3805-291-10).
(b) Turn engine start switch to OFF
position (TM 5-3805-291-10).