Quote:
Originally Posted by avgor123
Hi, Shawn!
Maybe you can post here a little table with mapping of E-SYS versions to PSdZData versions?
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There is no table, and it is complicated as they are neither 100% forward nor backwards compatible. But, going from my memory here:
E-Sys 3.18.4 and 3.22.x are dead. If anyone is using older PSdZData with these versions, it is fine to keep using them. When it is time to update their PSdZData though, they will need to move to the latest PSdZData and E-Sys versions at that same time. E-Sys 3.18.4 can only be used with PSdZData up to 48.2 for F20 Target, and 48.3 for all other Targets. E-Sys 3.18.4 is also unsuitable for Flashing ECU's. I do not know if 3.22.x has a maximum PSdZData as I hardly ever used it since 3.23.4 followed shortly after it.
E-Sys 3.23.4, 3.24.x, and 3.25.x can be used with any PSdZData up to current 54.0 version.
E-Sys 3.26.x works only with PSdZData version 53.5 up to current 54.0 version. So, it is wise to keep an older version like E-Sys 3.24.3 around in case you ever have to flash an ECU with older pre 53.5 PSdZData version.