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  1. Ethanburton28

    Code p2146 and p0207

    I keep getting these codes injector positive Voltage control circuit group 1 and 7 and I see a lot of post about them for the lly. What are the ways of testing from the FICM to the harness under the valve cover. Most of the time I can just shut the truck off and start it back up and the codes...
  2. Ethanburton28

    Does anybody have a tcm tune from a 2002 lbu

    I'm needing a 2002 tcm tune to see if it will fix my shifting problems on my transmisson. Sent from my SM-G935V using Tapatalk
  3. Ethanburton28

    Allison 5sp: Lb7 Ppe stage 5 allison surging at shift from 3-4

    My tranny seems like it's slipping from shift 3-4 at wot. When it shifts it's like it throws it into neutral and hits 4k then hits 4th Sent from my SM-G935V using Tapatalk
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