Gents,
i have a weird issue with that 07 E38. I am running it in SD mode because of ITB setup but for some unknown reason i can not get it into SD mode with P0101, it stays in MAF mode and shows a constant 3 gr/sec airflow even with signal wire from MAF cut off. It can't see any airflow !
if i set P0102 or P0103 it goes straight to SD mode but service traction system turns on right away. Yes, TCS patch has been applied correctly
have a dozen cars run in SD mode but this is a new one. All done with latest beta