Recent content by Carston

  1. C

    P0756 & p0877

    I crawled under there and it looks like you guys are right. Found a stand alone module connecting to the transmission. So the ECU theory is out. Any other ideas?
  2. C

    P0756 & p0877

    I could be wrong, but because it is in a ford/international system, I think the ECU is responsible for the transmission and powertrain. I will look into it and see if i can find any information on it having a TCM when I have some research time.
  3. C

    P0756 & p0877

    Make:International Model:3200 Yes it’s an allison 1000
  4. C

    P0756 & p0877

    I bought it non-running with a bunch of issues. It quit for some reason and was used as a parts truck for a while. I’ve been throwing parts back at it and now it runs and drives but won’t shift. I replaced the nsbu switch in it and changed both transmission filters but it did not fix the...
  5. C

    P0756 & p0877

    Yeah I have the same two codes that he did. There were handfuls of memory codes but the only active ones are P0756 and P0877
  6. C

    P0756 & p0877

    I’m having this exact same problem. I know it’s been a while but did you ever get this figured out?
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    Extra part from valve body

    I can’t argue with that logic. Less bolts= lighter trucks= better fuel economy
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    Extra part from valve body

    Some of the worst disappointment I’ve ever felt was in those moments😂
  9. C

    Extra part from valve body

    Ah I see. That’s a big help. You’re the man.
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    Extra part from valve body

    I am trying to put a valve body in a 2000 series allison transmission. I found this on the floor in my workspace and I am sure it came out of that transmission somewhere. Where does it go?
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