VVDI Prog Read BMW EWS3 MC9S12 “Try Frequency Fail” Error Tips

VVDI Prog when read BMW EWS3 MC9S12,got the error “Try Frequency Fail”,just like the following pic: Suggestion: It needs to try different frequency to communicate. The VVDI Prog software gives some common default value, but if the defaulted value fail.You… Continue Reading