[mountainbiker]

In my case when upgrading the PCM, I drove it for awhile before finding someone here in Germany to do the CASE relearn for me. I did double check with PCMforLess before I had done it. The vehicle run smooth as silk after about the first 100 miles, but they told me this too. So after the 100 miles, you didn't even know it required the CASE relearn. If they cannot get the CASE information off your current PCM, you might need a CASE relearn on it as well. (Remember if they had the info to begin with, you wouldn't have needed the relearn in the first place.)

I wish you success in your problem(s) sorted out. I feel your pain.