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Thread: 07 truck no cruise control after tune???

  1. #1
    Senior Tuner Ben Charles's Avatar
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    07 truck no cruise control after tune???

    Guys did a customers 2007 5.3/4L60E GMC truck 2 days ago and everything worked great.
    Customer called me today and said his cruise control doesn't work.

    I have NO IDEA why either.

    Here is the tune that I modded for him anyone care to take a look

    Email Tunes, [email protected]
    96 TA Blown/Stroked, 4L80E/Fab 9
    15 C7 A8 H/C 2.3 Blower/PI
    14 Gen 5 Viper
    Custom Mid Engine chassis, AKA GalBen C

  2. #2
    Senior Tuner Ben Charles's Avatar
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    Tune

    Email Tunes, [email protected]
    96 TA Blown/Stroked, 4L80E/Fab 9
    15 C7 A8 H/C 2.3 Blower/PI
    14 Gen 5 Viper
    Custom Mid Engine chassis, AKA GalBen C

  3. #3
    Senior Tuner
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    Any Dtcs?
    Any misfires?
    Maybe compare current to stock file to see if there is something that stands out

  4. #4
    Senior Tuner Ben Charles's Avatar
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    Going to look at the truck again in the next day or so and see. I may put the factory tune back in and see if Cruise control works again and go from there.

    Email Tunes, [email protected]
    96 TA Blown/Stroked, 4L80E/Fab 9
    15 C7 A8 H/C 2.3 Blower/PI
    14 Gen 5 Viper
    Custom Mid Engine chassis, AKA GalBen C

  5. #5
    Senior Tuner Ben Charles's Avatar
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    Owner let me know his cruise control is working again. Must be the switch that controls the cruise control

    Email Tunes, [email protected]
    96 TA Blown/Stroked, 4L80E/Fab 9
    15 C7 A8 H/C 2.3 Blower/PI
    14 Gen 5 Viper
    Custom Mid Engine chassis, AKA GalBen C

  6. #6
    Senior Tuner
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    1,668
    I've had a few situations where something dumb like that just needed a day and then it worked fine. I had one guy insist I broke his AC...I was ready to flash his stock tune back into the car, but managed to convince him to have the dealer look at it first...it had a broken hose and no refrigerant in it...fixed that and the AC worked fine...like magic.
    2010 Camaro SS M6. Stock Bottom End, Heads/Cam/Intake/Headers/Exhaust.
    2005 Silverado RCSB. Forged 370 LQ9/Borg-Forced Inductions T6 S484/Jake's Stage 4 4L80E with D3 Brake/4WD.
    2023 Durango Hellcat