ecm

  1. R

    ECM Interchangeable between years?

    Hey y'all, I've got a 2015 Ram Power Wagon. I'm looking to get a tune done to it, and as we all know at this point, it needs to either be unlocked, or I need to get a spare to unlock. I am able to purchase a 2016/17 ecm for far less than a 2015, so I was wondering if the VIN were flashed if...
  2. C

    Crank no start, no voltage from ecm fuse

    Hi. I have a 07 5.9 24v CR 2500 Sat for a bit, went to start, wouldn't start just cranked. Tried cranking again - heard a pop, then burnt wire smell coming from ignition area down there. -Was throwing a code for crankshaft sensor so replaced that- Still no start just cranks -was popping the ecm...
  3. L

    2016 1500 5.7 Died, Please help!

    Sorry if this is in the wrong spot, I’m new here. This is my first ram, I bought it a few months ago only and this is the first real issue I’ve ran into, however possibly a big one? I looked for a similar thread and I could not find an instance quite like mine. Was driving my 2016 1500 5.7 Big...
    • lij1500
    • Thread
    • 5.7 5.7 hemi bad pcm ecm electronic no crank no start pcm pcm issues wiring
    • Replies: 18
    • Forum: General Discussions
  4. 24vMann

    1998.5 24v no power to gauges or fuel pump.

    So earlier this winter I didn’t plug my truck in went out to start -40° ended up bending push rods so I pulled the motor. Just put the motor back into the truck this week, everything hooked back up correctly. I go to start the truck and now I have no gauges, tack, fuel light etc… and no power to...
    • 24vMann
    • Thread
    • 24v cummins ecm fuel pump pcm vp44
    • Replies: 2
    • Forum: Heavy Duty
  5. MoparGuy1973

    ECM Issue

    My 2004 Ram 1500 keeps stalling out on me. I had my mechanic go thru it and he thinks it is the ECM bc the light on the dash is a lightning bolt inside 2 reverse parentheses. He hooked up his equipment and its not getting power to the ECM. Originally he thought it might be the throttle body. Ive...
  6. M

    ECM wiring harness replacement

    Hello, not sure if I am posting this in correct location...someone please move if not... 2016 Ram 1500 5.7 Have taken my ecm board out one too many times, and the connectors have broken. Not only the outside part with the red locking lever, but the actual connector with the green and blue tabs...
  7. Danielle Brumley

    ECM OR TIPM!

    Im lost! I own a 2007.5 6.7. Ive had it for about 4 years. Some days are great some days not so much! When I first got the truck on the drive home the truck began to accelerate on its own. I had to throw the truck into Neutral and turn the truck off once I was at a slow enough speed. I then...
  8. NY Andrew

    ECU Fuse Pull? & Fuel info/tip?

    I have a motorcycle and just got off the phone with a super smart ECU flash guy. Somehow got sidetracked and started talking about the Hemi and he said something I haven't heard or read before, so figured I'll post here see what you guys think on the subject. He said how when you first...
  9. C

    3rd to 1st Violent Shift

    I have a 2014 3500 Longhorn with a 6.7 L6, 68RFE that has been in the shop for a year with no end in site. HELP! So the problem is that when I come to a complete stop the transmission will shift from 3rd to 1st very hard. To the point I literally thought I got rear-ended. I took it to a...
  10. C

    Any reason a bad ecm/ecu code would come and go?

    I looked at a 2007 ram 1500 4.7 4x4 6 speed manual at a dealership today. It had only 59,000 miles. The dealer was kind enough to let me know that a light on the dash had been coming up throughout the last couple days and upon plugging in the scanner it came up with bad ecm or ecu (I can't...
  11. R

    Low oil pressure but truck oil level is within ok range on dipstick

    I change my oil every 3000 miles and my filter and I run full synthetic Castrol edge high mileage and I probably have done 10 to 12 oil changes this year which is kind of Overkill now my engine has been doing fine all year I have a 2005 Dodge ram 1500 4.7 l Magnum I was driving today and all the...
  12. rrb6699

    The RPMs drop low then return When decelerating driving without pedal

    This is not a problem at this time but I feel it could be a problem. Truck idles fine sitting still or in park and when I give it gas it seems to accelerate fine, however, when I let off the gas doing any speed at all even 20 miles per hour, RPMs and idle drop very low while I'm coasting then...
  13. S

    2014 Ram 1500 diesel questions.

    Alright here we go: First off thanks to all you guys for your tutorials and troubleshooting guides. If it wasn't for you guys I would have ended up with a $3200 mechanic bill just for replacing a DEF tank. DEF fluid crystallized to integrated sensor in def tank. Removed filler hose from tank...
  14. D

    Cummins ECM Original Manufacturer: Any ideas?

    Hi Ram People, I've come to the conclusion that my various error codes are due to my ECM being faulty. I need to replace it with a new one. Does anyone know who the original manufacturer is of the engine ECM on my '03 3500 Cummins diesel 6-speed High Output? I've been told it would be...
  15. C

    HELP! Charging system issues.

    So i bought a '07 ram 2500 quad cab with the 5.7 Hemi in it. Last june the transfer case fell apart on the highway and pulled out the 02 sensor down stream o2 sensors. When this happened i had cel on for an o2 sensor and the mechanic in Las Vegas NM jut put in whatever he could find as he...
    • Cobeyh
    • Thread
    • battery charging ecm pcm starting
    • Replies: 2
    • Forum: Interior
  16. G

    2005 1500 Quad Cab 4x4 fuse box question

    Hello to all. I am new to the forum so I apologize if my questions are redundant to you. 3 yrs. ago I bought a 2005 QC w/5.7L. Was unaware of the fuse box/pcm issues with these trucks at the time. The only symptom I have is the wipers seem to have a mind of their own on inter. mode. May not be...

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