Error code ECU 128 SID 124 - mean anything to anyone?

[osumike33]

On a Cummins ISC 330...

 

[usafk9]

What I found was (if in a freightshaker) that it means intake manifold pressure is reading moderately to severely high. ECU 128 is the ecu for the engine. What make/model/year? Has it de-rated?

And please don't quote me. I'm relaying what I found on these interwebs.

 

[leezaback]

the ecu 128 code is a code that tells you there is a fault code. confused? it's not a fault code itself-but to let you know there is a code and to find out what it is you have to take it dealer, I hate that, several dealers tell me the same thing-wish it would tell you what the real code is.

 

[osumike33]

Turned out to be a regen thing...again....thought those problems were over with. But, did a thorough cleaning and had to have the computer do a regen...and supposedly that took care of it, but we'll see.