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Thread: E38 L99 6L80E Camaro 2010 in 3gen Trans Am

  1. 03-22-2019 #1
    HUBPOZ
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    E38 L99 6L80E Camaro 2010 in 3gen Trans Am

    I am asking for your understanding.
    I'm learning...

    - O2 rear delete
    - Vats disable.
    - No BCM in my application.
    - Gas pedal comes from corvette c6 on L99.

    The engine goes off immediately after the start.
    See the video from my scanner.

    https://youtu.be/Mq77c5Grw6U

    Injection does not show work.

    What could be the reason?
    Probably some cable I forgot to connect well.

    Explain how to a child

    0x7E8: P0120 - Throttle / Pedal Position Sensor A Circuit (Permanent)
    0x7E8: P0122 - Throttle / Pedal Position Sensor A Circuit Low (Pending, Current, Old, Permanent)
    0x7E8: P0223 - Throttle / Pedal Position Sensor / Switch B Circuit High (Pending, Current, Old, Permanent)
    0x7E8: P0532 - A / C Refrigerant Pressure Sensor A Circuit Low (Current, Old, History)
    0x7E8: P0557 - Brake Booster Pressure Sensor Circuit Low (Pending, Current, History)
    0x7E8: P0606 - ECM / PCM Processor (Permanent)
    0x7E8: P0615 - Starter Relay Circuit (History)
    0x7E8: P2068 (Pending, Old)
    0x7E8: U0101 - Lost Communication with TCM (Pending)
    0x7E8: U0109 - Lost Communication With Fuel Pump Control Module (Pending)
    0x7E8: U0121 - Lost Communication With Anti-Lock Brake System (ABS) Control Module (Old)
    0x7E8: U0140 - Lost Communication With Body Control Module (Pending)
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  2. 03-24-2019 #2
    Mcgyverjr
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    I am having the same issue right now. My L99 and trans came from a 2010 Camaro. I read a lot of posts about how to remove the VATS and have done them all. I was finally able to get it to start when I Disabled the Starter Diag. in the OS but it just dies right after cranking is over. It seems like the VATS is not being disabled fully.
    I am running the New MVPI2 that I upgraded to from the MVPI1. I have the latest software from the site.
    I have even tried to enable the VATS again and then disable it again.
    I am at a loss myself.
    My next step if I cannot get any other ideas, is to send my ECU out to be looked at.

    I forgot to mention, I am only getting one DTS now. P0606.
    Last edited by Mcgyverjr; 03-24-2019 at 08:07 AM. Reason: Updated
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  3. 04-10-2019 #3
    HUBPOZ
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    accelerator.jpg
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  4. 06-02-2019 #4
    paubert78
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    Hi there,
    I'm having the same issue with mine,
    although mine is an l77 with 6l80e, with e38 ecu.
    Did you end up working out what the issues was ?
    thansk
    regards
    Paul
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  5. 09-02-2019 #5
    Timothy carr
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    Quote Originally Posted by paubert78 View Post
    Hi there,
    I'm having the same issue with mine,
    although mine is an l77 with 6l80e, with e38 ecu.
    Did you end up working out what the issues was ?
    thansk
    regards
    Paul
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  6. 09-02-2019 #6
    Timothy carr
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    Quote Originally Posted by paubert78 View Post
    Hi there,
    I'm having the same issue with mine,
    although mine is an l77 with 6l80e, with e38 ecu.
    Did you end up working out what the issues was ?
    thansk
    regards
    Paul
    Change fuel pump settings
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