p0700

  1. A

    2002 Duramax trans problems. Hopefully electrical

    I just bought a 2002. I knew it had some electrical issues. The gear indicator on the cluster comes and goes. Mostly gone and the trans shifts hard and has a delay on start. I thought it was torque converter drainback at first but pulled codes and seems to be electrical maybe. It has a leak...
  2. Starfire47

    Limp Mode P0700 P0776

    Looking for input with an issue I have been chasing my tail on. Have a 2003 Chevy Lb7, has a generic canned tune (bully dog?) from the previous owner. 4" Exhaust, New injectors, K&N Intake, 35" tires, 230,000 miles Never had any issues with the truck, have put 70,000 miles on it since I've...
  3. bama20th

    Help: Trans problems

    Ok, so I'm new to the duramax world, bought my truck jus a few days ago and currently its throwing a P0700 code, I researched this and seen that its simply because the TCM has detected some sort of problem with the trans and it puts the truck into "limp" mode to protect everything, iv noticed a...
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