Thanks Thanks:  4
Likes Likes:  4
Results 1 to 8 of 8

Thread: 6.7 engine running an 06 5.9 ecm and harness

  1. Top Of Page | #1

    User Info Menu

    6.7 engine running an 06 5.9 ecm and harness

    I have recently switched my 6.7 over to a 5.9 ecm and harness for competition reasons. The ecm is not loaded with my Vin. The truck won't crank with the key, when I tried loading a new tune file with the correct Vin the v2 told me ignition off. The ignition is indeed on. The issue is this, the ecm isn't communicating on the can line with the truck. Now my question is, will the ecm not having a Vin cause it to not communicate on the can line and be as if the ignition is switched off? I need good solid info on this please...thanks


  2. Thanks IGOTACUMMINS thanked for this post
    Likes IGOTACUMMINS liked this post
  3. Top Of Page | #2

    User Info Menu

    I wanna update this..I fixed the no crank issue and no ecm present. Switched key power wire wasn't correctly pinned. But fix one issue and another apears. I have zero throttle response. It's not sweeping as it should.

    07.5 6.7 stainless diesel 2nd gen swapped with engineered 75/87/1.00, ARP 625 headstuds, Hamilton pushrods and valve springs. Ats twin CP3s, exergy performance 200% over injectors. Hobbit tuned. Approx 1017hp.
    1/8 mile target time is 7.0 sec

  4. Thanks IGOTACUMMINS thanked for this post
    Likes IGOTACUMMINS liked this post
  5. Top Of Page | #3
    WE WILL STAND! IGOTACUMMINS's Avatar

    User Info Menu

    Re: 6.7 engine running an 06 5.9 ecm and harness

    @Kisner93 what tuner are you running?

    Did you ever figure this out?

    "The grass is greener where you water it"


  6. Top Of Page | #4

    User Info Menu

    Re: 6.7 engine running an 06 5.9 ecm and harness

    Yes the issue was resolved. Incorrect pin placement regarding apps signal return.

    07.5 6.7 stainless diesel 2nd gen swapped with engineered 75/87/1.00, ARP 625 headstuds, Hamilton pushrods and valve springs. Ats twin CP3s, exergy performance 200% over injectors. Hobbit tuned. Approx 1017hp.
    1/8 mile target time is 7.0 sec

  7. Thanks IGOTACUMMINS thanked for this post
    Likes IGOTACUMMINS liked this post
  8. Top Of Page | #5
    WE WILL STAND! IGOTACUMMINS's Avatar

    User Info Menu

    Re: 6.7 engine running an 06 5.9 ecm and harness

    Quote Originally Posted by Kisner93 View Post
    Yes the issue was resolved. Incorrect pin placement regarding apps signal return.
    Sweet. Are you tuned EFILive?

    "The grass is greener where you water it"


  9. Top Of Page | #6

    User Info Menu

    Re: 6.7 engine running an 06 5.9 ecm and harness

    Yes efilive by firepunk diesel

    07.5 6.7 stainless diesel 2nd gen swapped with engineered 75/87/1.00, ARP 625 headstuds, Hamilton pushrods and valve springs. Ats twin CP3s, exergy performance 200% over injectors. Hobbit tuned. Approx 1017hp.
    1/8 mile target time is 7.0 sec

  10. Thanks IGOTACUMMINS thanked for this post
    Likes IGOTACUMMINS liked this post
  11. Top Of Page | #7
    WE WILL STAND! IGOTACUMMINS's Avatar

    User Info Menu

    Re: 6.7 engine running an 06 5.9 ecm and harness

    Quote Originally Posted by Kisner93 View Post
    Yes efilive by firepunk diesel
    Yes nice!

    "The grass is greener where you water it"


  12. Top Of Page | #8
    Permanent Vacation cumminsturbofreak's Avatar

    User Info Menu

    Re: 6.7 engine running an 06 5.9 ecm and harness


Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •