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Thread: 6r80 Help/ Question

  1. #1
    Tuner in Training
    Join Date
    Feb 2021
    Posts
    18

    6r80 Help/ Question

    Take it easy on me as this is my first post here. I just purchased a 2015 Mustang with a PC. Car has a built trans with Circle D. I took the car to the track and have made a total of 3 passes. The car leaves fine, 1 to 2 are fine but when shifting into 3rd it literally just bumps third and goes straight to 4th causing the car to bog pretty bad. The other issue is in 3rd the transmission seems to get confused which gear to go into. Any thoughts? Before I just replace the whole tranny with a built PBH wondering if a crappy tune would cause this? My other issue is the car came with an Ngauge that's not locked by Lund or anyone but I cannot pull the tune and there is also not car type in the data logging menu, therefore I cannot data log. What a PITA. Only good news was the car ran a 9.79 @144 with the trans puking in 3rd gear. I'm in Orlando btw.

  2. #2
    Potential Tuner
    Join Date
    Feb 2021
    Posts
    1
    Really could use a log including transmission PIDs to see if it is a commanded issue or internal control issue.

  3. #3
    Tuner
    Join Date
    Mar 2019
    Location
    Tierra Verde, FL
    Posts
    157
    Does it go into 3rd just driving regular on the street?

  4. #4
    Potential Tuner
    Join Date
    Jun 2021
    Location
    NC
    Posts
    1
    Mine is doing the same , ever find out what the issue was?