Make sure your wideband has done a heater and free air calibration (if this is applicable to your wideband)... and sanity check it to make sure it's working right.

When you setup for AutoVE make sure that WOT/PE will be sufficiently rich (I make PE B3618 equal to the high MAP value in the CFOL B3605 table).

Also make sure B4206 is disabled (it should be already).

When logging for AutoVE, obtain better data by applying throttle in a progressive/smooth manner (less data gets filtered out by the BEN filter)... use brakes and hills to increase load, use higher gears at lower/mid rpms... don't look at laptop/FlashScan, pay attention to road, drive safe.