Coltenkrause

Just put in ECM and PCM and I'm still rite where I was. No bus on my cluster and CCD on my overhead. What the hell do I do next?

I tracked down a 6spd ECM, gonna try that n then the PCM. Turns out the one that's in there is out of a 01 6spd and it worked

Alright, I checked that it seems ok, no burns or corrosion in the plug, wires look good. Where is the ECM located? Easy to change by chance? I halfto head back up north to work n need this ole girl mobile. Also can't plug my reader into it (OBD2)it just says (connection failure check connections) it's an older style super chips Also everything seems fine when I first turn the key on, my KMS to empty read n then a minute later that's when everything changes n says CCD on my overhead and no bus on the cluster.

My injection pump died, never been changed had almost 500xxx kms on it. And no my wait to start light isn't coming on at all. My abs light is on now,engine light and my overhead display(tells KMS to empty, fuel milage etc) says CCD alright I will check there first. I am new to the 24v world. Is that the one in the top rite corner with the bolt through it? alright I will check there first. I am new to the 24v world. Is that the one in the top rite corner with the bolt through it?

How many main computers are on these motors/trucks that'd cause a no start and "no bus" on the instrument cluster? It's gotta be one of them I'd just like to be able to narrow it down to at least one

I have an 02 24v 6 speed, just did injection pump. Everything is good there. Cracked injectors got fuel to them, closed 3 off truck fired up. Took it for a test drive n everything was great, brought it back to the house, shut it off waited 3 mins and fired it back up nps at all. Shut it off cleaned up tools etc. Went to start it and now it won't start. Lots of fuel to injectors, but keeps saying "no bus" on instrument cluster. My super chips programmer can't even connect to it. Just cranks and cranks but no fire. Any help would be greatly appreciated.