P190 0 - ENGINE OVERSPEED

TM 9-2320-364-20-1

2-14. DDEC III/IV TROUBLESHOOTING (CONT).

Section IV. TROUBLESHOOTING CHARTS (Cont.)

E. FLASH CODE:

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/IV was started at step START-1, pg 2-539, 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.