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Thread: 5.3 liter 2002 suburban

  1. #1
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    Default 5.3 liter 2002 suburban

    I'm not sure what PID list to log this truck with.. Was thinking it might be a LS based engine, But it also is a Vortec i believe..

    The truck just doesnt have the power that it used to... Atall. It throws the SES light everyday and I just clear that out with pedals while its off. Just trying to find out whats goin on wiht the old thing

  2. #2
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    Default

    anybody?

  3. #3
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    LS1_B is the PID list.

    There could be a lot of reasons why there is a power loss, whats the DTC code?
    ~Erik~
    2013 Sonic RS Manual - 1.4L I4T E78, starting the mods
    2008 TrailBlazer SS 3SS AWD Summit White - LS2 E67/T42, bolt ons, suspension, etc.
    2002 Chevy TrailBlazer LT 4X4 Summit White - 4.2L I6 P10, lifted, wheels, etc.

  4. #4
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    No idea, I've never hooked up to it. I will check it out tomorrow though and post my findings.
    I'll log it under normal driving conditions and will post it up too, I should be about to data log it without licensing correct?

  5. #5
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    On BBL I have captain (LS1 99+) module (LS1B_A) that should would?

  6. #6
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    If you have an automative then yes, if manual then LS1B_M.

    Yes you can read the PCM/scan it/clear DTCs without licensing the PCM. Only when you flash do you have to license it.
    ~Erik~
    2013 Sonic RS Manual - 1.4L I4T E78, starting the mods
    2008 TrailBlazer SS 3SS AWD Summit White - LS2 E67/T42, bolt ons, suspension, etc.
    2002 Chevy TrailBlazer LT 4X4 Summit White - 4.2L I6 P10, lifted, wheels, etc.

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