Can't read paywalled Detroitnews.com article, but saw on X they got 4 Level 2 and 1 level 1 violation.

Michigan has received a Notice of Allegations from the NCAA regarding its investigation into four alleged Level II violations, including meeting with two recruits during a COVID-19 recruiting dead period, that led to a Level I allegation against head football coach Jim Harbaugh for allegedly lying to and misleading investigators.

Again, this is separate from the sign stealing.  

On National Signing Day :)