Title: ODIS-E, Audi A4 B9 2.0 DETA downgrade flash Post by: adam_wad on November 06, 2021, 07:50:55 AM Hi, I have an Audi A4 B9 2.0 DETA software version 9970, I want to downgrade it to 1969.
I have ODIS-E and flash 1969 frf, VAS 5054. The moment I make a flash save and select the file, it pops up "The following flas prerequisites have been damaged by the control module 'engine control module 1': - Readiness code not reset Do you want to continue the procedure " I read the VCDS Readiness codes they look like in the picture (https://i.ibb.co/N9cBdcc/Capture.png) (https://ibb.co/dP8Yw88) Can I flashing or should I get rid of the "Readiness code not reset" problem first, how to do it? |