Chevy and GMC Duramax Diesel Forum banner
  • Hey Everyone! Enter your ride HERE to be a part of this months Ride of the Month Challenge!

battery drain

  1. 2011-2016 (Non Powertrain)
    I have a 2015 GMC 2500 with around 90k miles. Last year some work was done on the truck by a local diesel shop (Cp3 Conversion, FASS, up pipes, downpipe, EGR plate, full 4"exhaust, tuning). Ever since then, every time I start the truck, I get a "low battery" message pop on the dash. The shop...
  2. 911 Problems Forum
    So basically ive nothing but problems with my duramax just out of the blue. First of all the batteries started dying and wouldnt hold a charge so after i figured out what was draining it, (a broken usb port i added, wouldnt turn off after shutting the truck off and was always giving constant...
  3. 2011-2016 (Non Powertrain)
    I’ve followed procedures to locate a parasitic drain of 6.8 to 7 amps in my 2015 GMC Sierra Denali. Pulling the IPC fuse drops it to .5 amps or less (testing with a fluke amp clamp so not super accurate below an amp. I have verified using the meter in series, the clamp is just easier.) I...
Top