FORScan will start to read CC from main module, then from backup module: In order to run CC function, one should go to Configuration and programming section and start Central Configuration function from the list. Considering the above, it doesn't make much sense to write changes to both main and backup CC modules: it is enough to write it to the main module only. Some later CC models (2015MY+) have no backup CC function at all. So you can use it to extract a backup copy of CC and write it to primary CC module. The only purpose of backup CC seems to be a storage. If primary CC module is down, backup module will not catch the network. Update : experience shows that backup module is not really used for CC. Backup module is used when main module is not available. One module is main, second one is backup. More than, sometimes some parameters available in CC do not work, and individual configuration has to be changed in order to reach the goalĪnother specific of CC is that in majority of cases it uses Main-Backup model, when 2 modules are involved in CC. Note : Experience shows it is not exactly so - majority of CC vehicles still have individual configuration for many modules, so some configuration parameters are still available via individual module configuration. On Focus Mk3 that has CC, it has to be done just in CC. This simplifies vehicle configuration management: for example, to enable curise control option in Focus Mk2, that has no CC, one should enable it in 3 modules. CC vehicles use another principle: configuration for all modules is stored at some "main" module and the main module provides necessary information to all modules that need it. Non-CC vehicles have individual configuration for every block that needs it. Not all vehicles have it, but Ford vehicles mainly for European market after 2006-2008 model year. Ĭentral Configuration (CC) is special block of data that contains vehicle configuration information. This article explains how to program Central Configuration using FORScan.
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