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Thread: Rendezvous Issues

  1. #1
    Tuner in Training
    Join Date
    Jun 2008
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    11

    Rendezvous Issues

    Well I just finished installing a LX9 in my 02 Rendezvous. Still running the 2002 LA1 PCM and it desperately needs some tuning. I really need to get my fan turn on temps down asap, engine is heat soaking too much to allow the 180 Tstat to do its job.

    I get a failed validation check error, yet I saw in a recent post that 2.24 supports 02-04 Rendezvous. I have 2.24 installed, it reads the files OK and I was able to save it. Am I out ta luck? Or am I potentially able to swap a 03 or other supported PCM in it.
    2002 Buick Rendezvous CXL AWD
    LX9 Swapped

  2. #2
    Tuner in Training
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    Jun 2008
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    Here is the file.
    Attached Files Attached Files
    2002 Buick Rendezvous CXL AWD
    LX9 Swapped

  3. #3
    HP Tuners Support
    (foff667)
    Bill@HPTuners's Avatar
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    Jun 2004
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    If you haven't already you should email support with the file.
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"

  4. #4
    Tuner in Training
    Join Date
    Jun 2008
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    11
    Ok, I emailed support. Dear god I hope there is something that can be done so I can get tuning asap. Definately needs dialed in for the 3.5L and the 210,000miles trans can use some help! Spent so much on the car recently (bought it with bad engine for project/family hauler) and won't be able to have the trans rebuilt until next tax season!
    2002 Buick Rendezvous CXL AWD
    LX9 Swapped