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Thread: 2012 RAM 3500 "At My Wits End"

  1. Top Of Page | #11
    Basic Member Hawkdriver's Avatar

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    Re: 2012 RAM 3500 "At My Wits End"

    Great, I’ll look into it.


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  3. Top Of Page | #12
    Basic Member Hawkdriver's Avatar

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    Re: 2012 RAM 3500 "At My Wits End"

    Replaced my engine wiring harness with another one that I had laying around. No luck! Still having the same issue.

    I’m going to attack the body harness now that goes from the TIPM-ECM-Chassis-under the dash.

    I think there’s a low power supply to the ECM causing these problems.

    Anymore ideas and thoughts would be great.


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  5. Top Of Page | #13
    Basic Member cwendel's Avatar

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    Re: 2012 RAM 3500 "At My Wits End"

    Alldata is worth it.

    There are ways to get it cheaper too

    Just have to search.

    2013 2500 6.7 cummins crew cab. white and stock as can be
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  7. Top Of Page | #14
    Basic Member Aaronk's Avatar

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    Re: 2012 RAM 3500 "At My Wits End"

    Try cleaning all the grounds on and around the engine as it could be something simple and stupid.

    Had to do that on my father in laws 01 Cummins as he was getting different codes all the time and having driveability issues.


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  9. Top Of Page | #15
    Basic Member Hawkdriver's Avatar

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    Re: 2012 RAM 3500 "At My Wits End"

    I think I’m going to add a couple more ground straps in the engine bay as suggested above.

    I know they throw codes when they have voltage drop of any sort.


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