bcm

  1. M

    Dash lights up like a Christmas tree

    I have a 2015 Ram 1500 that started with electrical issue I believe. At least 3 months ago when starting the truck I began having an issue where after the dash lights complete their "test", just about all of them would come on and stay on. It'***** and miss when I start it. Sometimes they the...
    • MattK67
    • Thread
    • 1500 bcm dash lights mil pcm power loss powertrain codes ram tipm warning lights
    • Replies: 7
    • Forum: General Discussions
  2. cutman2000

    ECM

    When buying an ECM, is it safe to buy a used computer, if so, what do I need to be sure of? I'm seeing a refurbished one from a reputable online site for $300, which they're saying it's a plug in and go/reprogrammed. But I'm seeing a used one for $60, that's showing will run for my exact truck...
  3. John_Eagle13

    2013 1500 5.7 Potential BCM issue?

    Hey guys, brand new here. I've been tuning my truck for about a year now, by myself, with my own hardware. Up until about a month ago I've had 0 issues till I made a mistake loading a tune into the truck and corrupted the PCM. Long story short I bought a rebuild PCM and put it in last week. I...
    • John_Eagle13
    • Thread
    • bcm body control module body control modules diagnosis help identifying nostart pcm tunes
    • Replies: 1
    • Forum: Engine & Performance
  4. A

    Engine won’t turn off, windows won’t roll down

    I have a weird problem with my RAM 1500 5.7 hemi from 2020. A week ago I went to a tuning shop to get a Vmax removal. A few days ago I was driving and I couldn’t turn off my car, it was constantly running, it was in P. Along with that, my windows couldn’t roll up or down. Turn signals didn’t...
    • AdoJuka12
    • Thread
    • bcm engine windows
    • Replies: 0
    • Forum: Garage
  5. F

    2014 BCM configuration needed

    I recently had some electrical issues and sent my truck into a recommended shop. I am starting to regret it now. The shop went to do a BCM swap, which I didn’t think was going to fix the issue and now is saying the file is corrupt. I am thinking he doesn’t know what he is doing. I have alpha and...
  6. B

    BCM Help

    I have a 2014 Ram 1500. My dash cluster has been out for about a year now and I have taken it to two different shops and they cannot figure out what’s wrong with it. After doing some research, could it possibly be the BCM? The radio occasionally glitches and stops, so I have to reset it, but...
  7. S

    BCM Programming 2013 Ram 1500

    So I've got a few electrical issues going on. Couple of codes thrown which just come back once cleared. Such as "Loss communication with door module A". And some other ground issues. Well, took it to the shop and all grounds are good. Tech thinks the BCM is bad. I can't get a new BCM from Dodge...
  8. D

    Still having electrical issues.

    Alright guys, I've been at this for about a year now with this electrical issue. Everything passing the bed of my truck and after that does not work, meaning nothing electrical in the rear is working. I took it to the dealer and they said about $2,000 and that wouldn't even guarantee a fix. I...
  9. E

    2014 Ram Ecodiesel BCM

    I've been having Electrical issues with my 2014 Ecodiesel. Started with the lock button not working on the driver's side door. Not a big deal, buttons wear out. Then my Uconnect would go completely haywire after connecting a call on Bluetooth. Ok Weird. I'd turn the bluetooth off on my phone and...
  10. Dan T

    Head light led issues

    I was wondering if there is any reprogramming I have to do when installing (TLAPS 7422440583555 For Ram 1500 2009-2018 / Classic 2019-2022/2500 3500 2010-2018 Black Housing Full LED Sequential Quad Projector Headlights with Amber Reflector nb https://a.co/d/6s1RmD1 ) on a 2018 Ram Express...
    • Dan T
    • Thread
    • bcm fcm led aftermarket housing
    • Replies: 10
    • Forum: 4th Gen DIY
  11. F

    Replaced a programmed bcm, everything works but the truck won’t recognize the key and won’t start.

    Ok so I did some stupid **** and tinted the windshield on the truck, truck goes haywire. So the truck run and drives fine but the tail lights aren’t working properly. I unplug the battery to reset everything plug it back in and before I start the truck all the lights work, start it and back to...
  12. Dark Knight 500

    Dead switches and random codes

    I have searched high and low for an answer to my problem. I noticed today that my 4wd switch, lower instrument panel switches, rain sense wipers and auto high beams were all dead. I used alphaobd to read codes and found U1009 & U0213 in the BCM. I had recently installed tow mirrors and used...
  13. KcubSamoht

    BCM Wiring Changes

    I am (trying to) add a remote start and wireless charging pad to my 2022 Ram 3500, and both of them require adding a wire to the BCM. Now, I know where the BCM is (above and left of the brake pedal), and I have the wiring changes that need to be made. My question is - how in the world does one...
  14. J

    U0140 code

    Hey all, recently got a code reader for a different vehicle but out of curiosity I plugged it in to my 2014 Ram 1500 express and code U0140 appeared. I have no engine light on, I did have the airbag light on but the connector under the driver seat was loose. Fixed it and went off. Everything is...
  15. Dtdub34

    Third brake light not working

    Hello everyone. On my 2012 1500 express my third brake light stopped working. I checked it and the brake light bulb was blown. I replaced it and still have nothing. No cargo lights either. All connections are clean and water free. Wiring looks good. Looked at the wiring diagram and seems to go...
  16. C

    AlphaOBD programming question

    I have searched everywhere and cannot find a solid answer, hoping someone knows. My truck needs a new BCM, it functions but the door locks are sporadic, its been diagnosed down to a bad BCM. When purchasing a new BCM it says the dealer will need to flash the new BCM for it to function. This is...
  17. S

    How can I verify FCM/TIPM compatibility?

    Wife calls me last week and let's me know that she turned off her 2012 Ram 1500 5.7l off and while the gauge cluster went dead the engine continued to run. So I plug in a code reader and I've got a handful of can bus issues. TIPM, ABS, and FCM codes. Everything but the FCM clears. It is my...

Latest posts

Staff online

Members online

Total: 3,085 (members: 44, guests: 3,041)
Robots: 1,032

Forum statistics

Threads
210,825
Posts
3,058,541
Members
170,663
Latest member
iLikeTurtles
Back
Top