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Forum: IL6,IL5,IL4 Atlas Engines - P12 PCM

Vehicles include Hummer H3, Colorado/Canyon, Malibu, Cobalt SS, Atom, 06+ Trailblazer (LK5, L52, LL8, LSJ)

  1. Sticky Thread Sticky: GM End of Life Controllers

    Started by cindy@efilive, March 21st, 2016
    • Replies: 0
    • Views: 12,844
    cindy@efilive
    March 21st, 2016 Go to last post

  1. WHO HAS .PID and MAP files for ATLAS pcms???

    Started by Chuck CoW, March 27th, 2008
    • Replies: 8
    • Views: 6,703
    Chuck CoW
    August 28th, 2008 Go to last post

  2. Unsupported/new cal file?

    Started by VHR, June 5th, 2008
    • Replies: 4
    • Views: 5,078
    98 tigershark
    June 26th, 2008 Go to last post

  3. unsupported ecotec pcm

    Started by Gregs, August 4th, 2010
    2 Pages •
    1 2
    • Replies: 14
    • Views: 12,138
    Gregs
    August 24th, 2010 Go to last post

  4. Unhappy truck won't start reflash failed

    Started by camiauto, January 13th, 2012
    • Replies: 5
    • Views: 8,023
    hondarider552
    March 18th, 2012 Go to last post

  5. Trailblazer tune

    Started by djms, April 15th, 2009
    • Replies: 1
    • Views: 4,956
    ScarabEpic22
    April 15th, 2009 Go to last post

  6. Trailbalzer red the file but refused to flash and the car won't start again

    Started by odd boy, October 26th, 2011
    • Replies: 5
    • Views: 6,004
    ScarabEpic22
    October 29th, 2011 Go to last post

  7. towing

    Started by juster12, August 19th, 2009
    • Replies: 1
    • Views: 4,228
    ScarabEpic22
    August 19th, 2009 Go to last post

  8. Throttle Position readings

    Started by Strong05, April 7th, 2013
    • Replies: 2
    • Views: 8,665
    Strong05
    April 7th, 2013 Go to last post

  9. Tb p12

    Started by Chevy366, January 24th, 2009
    1 Attachment(s)
    • Replies: 8
    • Views: 5,949
    ScarabEpic22
    February 18th, 2009 Go to last post

  10. Stock 12631085 anyone?

    Started by SwedeBurb, June 13th, 2011
    1 Attachment(s)
    • Replies: 7
    • Views: 10,663
    Sleepy280
    September 15th, 2022 Go to last post

  11. Stage 3 timing table

    Started by dennisscars, November 14th, 2008
    • Replies: 0
    • Views: 3,521
    dennisscars
    November 14th, 2008 Go to last post

  12. Saturn Ion Redline Unrecognized PCM

    Started by Dynotuner, August 7th, 2010
    1 Attachment(s)
    • Replies: 5
    • Views: 8,118
    Tordne
    August 9th, 2010 Go to last post

  13. Safe first flash on a P12 I6 2006 Envoy

    Started by HellKnightHicks, April 14th, 2014
    • Replies: 3
    • Views: 5,594
    HellKnightHicks
    April 14th, 2014 Go to last post

  14. SAE.AAT now reading 32

    Started by dennisscars, April 25th, 2011
    • Replies: 4
    • Views: 5,654
    Tordne
    December 27th, 2011 Go to last post

  15. Ready to tune the HUMMER

    Started by dieselz28, April 26th, 2010
    • Replies: 0
    • Views: 3,624
    dieselz28
    April 26th, 2010 Go to last post

  16. Reading the P12 PCM

    Started by GMPX, March 18th, 2007
    • Replies: 0
    • Views: 5,881
    GMPX
    March 18th, 2007 Go to last post

  17. Problem with 09 Envoy

    Started by Sparky8370, September 13th, 2008
    • Replies: 2
    • Views: 4,208
    Sparky8370
    September 14th, 2008 Go to last post

  18. Problem flashing 06 Redline

    Started by dissonance, August 17th, 2010
    2 Pages •
    1 2
    • Replies: 13
    • Views: 10,335
    joecar
    August 20th, 2010 Go to last post

  19. PCMforLess chip mod??

    Started by gadgetball, July 15th, 2009
    chip, pcm for less, pcmforless
    • Replies: 3
    • Views: 5,352
    wpage
    January 15th, 2010 Go to last post

  20. Pcm not detected??

    Started by Meister, December 14th, 2011
    • Replies: 6
    • Views: 8,635
    ScarabEpic22
    December 14th, 2011 Go to last post
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