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Thread: Credits required for 2013 cts v question

  1. #1
    Potential Tuner
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    Aug 2014
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    Credits required for 2013 cts v question

    Hi. I just purchased 2 gm credits to be able to save and load tune in my car. I already applied the 2 purchased credits to be able to save the tune file. When I try writing it to the car ecm is acting like I don't have the credits and it shows that it required one more credit. Is it a total of 3 for a 2013 cts v?

  2. #2
    Tuning Addict 5FDP's Avatar
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    May 2012
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    Rogers, MN
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    No, it's two credits.

    The extra credits are for the fuel pump control module. Read the file again but do no read the fuel pump control module, then you can flash your new tune it without it asking for more credits.
    2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.

  3. #3
    Potential Tuner
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    Mar 2019
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    It reads both by default, which is a little annoying. Just make sure you uncheck the FCM before you read the car.

  4. #4
    HP Tuners Support
    (foff667)
    Bill@HPTuners's Avatar
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    Quote Originally Posted by mobeus View Post
    It reads both by default, which is a little annoying. Just make sure you uncheck the FCM before you read the car.
    it also reads the ecm & tcm by default, I've never heard anyone complain of this
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"

  5. #5
    Advanced Tuner
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    Quote Originally Posted by Bill@HPTuners View Post
    it also reads the ecm & tcm by default, I've never heard anyone complain of this
    Because that doesn't ask for more credits......