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Thread: New 103mm tb dtc p2101 and p2119

  1. #1
    Advanced Tuner
    Join Date
    Jul 2021
    Posts
    234

    New 103mm tb dtc p2101 and p2119

    2015 z06

    I updated the throttle area max from stock to 7200 and was working on vve and maf. Went wot in 3rd for a split second and it seemed fine. Went wot again in 2nd and i felt the power then it set the dtcs immediately and the car went into limp mode. It started running very poorly and i could see my wideband was maxed out lean so i pulled over. Cleared the codes and made fuel changes then started it back up and itll run fine at least not when wot. It is a 103mm granatelli TB. Are there other things I need to change should I mess with the error% under dtc p2101?p2101p2119.hpl

  2. #2
    Tuner in Training Clutch's Avatar
    Join Date
    Mar 2019
    Location
    SW,Florida
    Posts
    47
    Do a throttle body relearn.
    1997 C5 - 346ci - M6 - custom CAI, ported TB, MAF (ported & descreened), 1-7/8" Lt's, 3"X-pipe, modified stock muffs, 345rwhp before headers/x-pipe