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  1. 89-93 Non-Powertrain
    Hello, This is my first post here, so I hope it's a good one. I'll try to make it short as possible. The issue I'm having is that the truck is acting like it's got a dead battery upon initial start when it's "cold". it'll crank very very slowly upon initial startup attempts, and after a few...
  2. 2013-2018 Non-Powertrain
    Hey all! 2013 ram 2500 6.7 with 275,000km on it. Just got home, shut the truck off and went to leave again shortly after and the truck is totally dead! the gauges are flickering like its having a seizure, but thats it. nothing else is responding. Lights work in the cab and headlights will turn...
  3. 07.5 - 09 3rd Gen 6.7L Non-Powertrain
    This is probably one of the most straightforward issues I've had with my truck since I bought it August 2021. About 2 months ago on a half-cross-country road trip, a new vibration at 3am and a CEL 30 minutes later ended with my transfer case blowing up at 4am. The truck has sat at a shop for the...
  4. 2010-2012 Powertrain
    i got a 3500 with the 68. I'm currently getting 2 codes thrown. It's been approximately 2 months or so raceme tuner has been installed and about a month since I put 2 brand new yellow top optima batteries. Never had any issues till about 2 weeks after batteries were installed. I'm curious if...
  5. 07.5 - 09 3rd Gen 6.7L Non-Powertrain
    The negative connection to my AMP steps broke. I’m not great with electrical, but will this cause a battery drain? If so what should I do? I can try and fix myself, but I have minimal electrical experience. Any advice would be greatly appreciated. Thanks in advance.
  6. 3rd Gen. Non-Powertrain
    Went to start my 07 3rd gen after a month or two of sitting to do some work. Almost knew the batteries were going to be dead with the recent cold weather, and they definitely were. Buddy pulled up with his diesel to jump it. Lights came on, let it sit for a bit, Went to crank it over and truck...
  7. 2013-2018 General Discussion
    I bought a 2014 6.7 3500 and before I left the lot I tried the 4wheel drive one last time. It wouldn't engage. Thank god I didn't leave the lot (it is from a large dealer). Long story but I was told it wasn't a transmission issue, it was electrical. They have it in the shop and when they update...
  8. 2010-2012 Non-Powertrain
    My wipers stay on when the key is on and will not turn off even after unpluging the multifunction switch. My blinkers, brights and exhaust brake button does not work either. Can you please help me fix my truck? The blinkers and exhaust button is related because sometime the blinker come back...
  9. 2013-2018 Non-Powertrain
    I have a buddy a battery jump and then parked my truck. About 45-minutes later I tried to crank the truck to leave and nothing happened. There is no difference between accessory and start when I turn the key FOB. I have had the batteries load tested (Good), battery post and cables cleaned. I...
  10. 07.5 - 09 3rd Gen 6.7L Powertrain
    I’ve searched everywhere and am at my wits end with this code. It will come on every other day or week randomly. as just a check engine light or a flashing red lighting bolt and check engine. There seem to be no real symptoms while driving other than when it first starts up with the lights on...
  11. 3rd Gen. Powertrain
    Hey guys, I too am just now doing a full swap from 03 2500 to 06 3500 single axle using everything I can from the 03. So knowing the ecu and harnesses being needed, what else would I need to do? Transmission difference? I’ve noticed throttle cable 03 and electrical 06 is there a way to convert...
  12. 2013-2018 Non-Powertrain
    P0652- Sensor reference voltage 2 circuit low. This sucks! You get a lovely CEL and you get the lightning bolt on your dash. I experienced loss of power and terrible fuel economy. Was rather ANNOYING. This truck is a 2018 has 305k miles. My issue turned out being my EGR back pressure sensor...
  13. 89-93 Non-Powertrain
    My 1992 D350 has working hazard lights but when I turn on the blinkers, nothing happens. No lights on the dash or sounds or anything. I replaced the flasher but it didn't change anything. I replaced the multifunction switch but again, nothing changed. Is there anything else I am missing? What...
  14. 3rd Gen. Non-Powertrain
    hey guys i have a no crank at the key situation. i swapped an entire system from one truck to the other i beleive i have everything correct with the electrical, it will crank at the signal wire directly so the starter is good, heres what i have tried: used hptuners to disable skimkey to ensure...
  15. 98.5-02 Powertrain
    Hello everyone. I have a 2001 ram 2500 with a 5.9 cummins. Been plagued for months with the same electrical issue and now I’m completely dead in the water. First time I got the P1689 code was about 6 months ago. I regrounded the engine block ground, changed battery terminals and then the...
  16. 89-93 Non-Powertrain
    So I bought my truck a few days ago and the heater wasn't working. Before buying parts I looked at the fuseable links and right at the start of the duckfoot the wire for the ac, heat and ignition switch is broke and corroded. I am just wondering what the easiest repair would be without removing...
  17. 98.5-02 Powertrain
    2000.5 Dodge cummins 2500 130,000 miles fass 165gph quadzilla So I have replaced the cam pos sensor 3 times and it has failed again. What could be causing the cam pos sensor to continually fail. ECU? Wiring?
  18. 3rd Gen. Non-Powertrain
    Had purchased a 2006 3500 SRW 4x4 automatic truck not too long ago to rebuild the motor. Motor was shot (loads of blowby) and would barely run. The cluster was lit up like a christmas tree and the tach needle was pegged on the opposite side of the stopper. Also, the PRND12 lights were not on and...
  19. 2013-2018 Non-Powertrain
    Ok so I have been reading so many things on this forum my eyes are starting to go crossed. I also seen that when people have a issue they are quick to tell the problem, but nothing on truck history, years, models, ect. So the run the run down is as follows. Its a 2015 Dodge Ram 3500 2 Wheel...
  20. 3rd Gen. Powertrain
    Hey All, I am reaching out to the gurus to see if there are any recommendations or help regarding a headache of an issue. I was popping a P2509 code, read on this forum that bad batteries can cause that issue. Found one battery toast and another at 12.3V. So not looking good. Replaced both...
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