Section 4
TROUBLESHOOTING
E. CODE44• OIL OR COOLANT OVER TEMPERATURE
NOTE — This chart is only to be used if:
TM 9-2320-363-20-1
1) All basic mechanical checks and physical inspections have been performed wth no problem found and
2) Diagnosis of DDEC-II was started at step Start-1 (page 3-121) and you have now been referred here.
When Mode 02 (Historical Codes) IS displayed on the DDR, additional audit trail information IS also shown. For an understanding of this information,
refer to the example given in the Code 85 chart
STEP/SEQUENCE
I
RESULT
44.1 Multiple Code Check
I
l Were there any other codes besides
Yes.
Code 44?
No.
WHAT TO DO NEXT
-service other codes first.
- Code 44 indicates that there
was an engine running condition
at which the temperature was
higher than it should have been.
Refer to page 4-98, to determine
potential causes for high oil or
coolant temperature.
3-297
