Dodge Cummins Technical Articles

This section contains service and repair information for Dodge Ram Cummins Turbo Diesels trucks for all generations.


  1. Dodge Cummins Truck Articles

    Discussion and/or submission of service or repair articles for Mopar1973Man Article database. This covers all generations of Dodge Ram Trucks with a Cummins Turbo Diesel power train.

  2. Other Article Discussions

    Discussion about current articles in the article database. This should cover updates to current articles within the article database, article database issues and/or suggestions.


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    • deehammer
      New issue here turn signals just went out.  Flashers work fine.  No trailer hooked up or anything.  For as bit the turn signals would come on for about 2 clicks then go out both left and right.  Now I get nothing.  I looked under the hood and on the side panel for a signal relay but did not see one.  Anyone have any advice where to go from here?
    • Me78569
      Just watched your video.    Is your tc unlocked during that?  I have to say I can't even begin to guess what is causing it.  It looks like your tc is unlocking or something.        Gonna think on it.
    • Meady24V
      Is there a link to the downloads for the old tunes? I want to flash the old tune and see if I still have the same issue. I had the ADR2_COMP before I flashed the V2. Don't want to go through the hassle of shipping it to quadzilla.
    • Me78569
      Is the starter solenoid getting 12v when you turn the key to crank?     How about jumping your nuetral safety switch?     I would start there and work backwards to find where the issue is.
    • Me78569
      Meh no issues here,  However I am well within the map of the turbo