TM 9-2320-363-20-1
Section 4
TROUBLESHOOTING CHARTS
E.
FLASH CODE:
85
J1587 CODE:
P190 0 - ENGINE OVERSPEED
NOTE -
This chart is only to be used if:
1)
All basic mechanical checks and physical inspections have been performed with no problem found, and
2)
Diagnosis of DDEC-III was started at step Start-1, pg 3-345.41 and you have now been referred here.
85-1
Code Information
This code is for information purposes only. It is logged whenever the engine has been operating over 2500 rpm
for at least 2 seconds. To get complete information, do the following.
Turn ignition on.
Plug in DDR.
Select inactive codes.
At least part of the display will look like the following example:
First Occurrence
Last Occurrence
Total Number
Total Time
(For some) Min/Max Value that caused the code to be logged.
Change 3 3-345.395
