PCMflash v12.0 requires an active license. If your support and update subscription (SUS) has expired, you may need to renew it before you can download v12.0. Attempting to install v12.0 over an expired license may lock your software.
Previously, tuners had to rely on external checksum tools. Version 12.0 includes a engine that automatically fixes map checksums after modifications, including for non-standard, custom-defined maps. pcmflash 12 0 new download