[T.J.]

I am an owner operator, and I just bought a 2002 International 9400 with a cummins isx. It is equipped with a Celect roadrelay 3 in dash unit which I don't have any manuals for. I searched online for them but the only thing you can find manuals for is for the 4 and 5 versions. Anyone know where I can get one? I also wonder if anyone knows any of the fault codes. I had one come up the other day. Not 100% sure which part of the message was the actual code. It had two different numbers on it. Either way it says " Rated h.p. P166 Errtc-intmin F02" I get what its saying but I want to know the details about the code. I perform most maintenance on my truck so I will be the one to look into it.

[ecudiesel]

Cummins ISB ISC ISM CODE

The control system can show and record operation anomalies which present themselves as DTCs. These DTCs are recorded in the ECM. They can be read using the fault lamps in the cab panel or a suitably programmed scan tool. Inactive DTCs cannot be blinked out on the two cab panel lights in the. A suitably programmed scan tool must be used to read DTCs in the ECM. There are two types of DTCs: