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Thread: Did a bad thing, messed with ETC

  1. #1
    Tuner in Training
    Join Date
    Jun 2014
    Posts
    40

    Did a bad thing, messed with ETC

    So,

    I was reading/looking tweaking (yeeeeeeeeeea if that's what you want to call it) and flashed a calibration to the truck and now I am getting P0606 and the truck won't crank over. Is there anyway this can be salvaged with a Tech2 or am I buying a new PCM?

    Thanks

  2. #2
    Tuner Pur_SSyn's Avatar
    Join Date
    May 2007
    Location
    Kitchener, Ontario
    Posts
    73
    Try these things:

    - Check power/fuses for the PCM
    - Disconnect the negative battery cable, and restore the connection after a few minutes
    - Try to flash the stock tune using "Write Calibration Only"
    2013 GTM Gen.1
    Modified LQ9 w/G96.00

  3. #3
    Tuner in Training
    Join Date
    Jun 2014
    Posts
    40
    Thanks

    I already did those things. No bueno.

    Anyone else?

  4. #4
    Tuner in Training
    Join Date
    Jun 2014
    Posts
    40
    I got a response from support and yep, need a new PCM. With that being said, I have one ordered.

    Once I get the new PCM, I know I need to save the base file first, but how do I apply my last know good tune?

    Thanks in advance to everyone who has helped.