My Audi Q5 3.0 TDI was recently subjected to the much maligned emissions "fix" which among other things dramatically altered the transmission warmup and normal shift patters such that the engine wrecks itself with excessively high rpm's during cold start, refuses to respond without delay and needlessly holds higher gears during normal driving.
Anticipating the damage I bought an mpvi2 and read the prefix transmission configuration to a hpt file which could be opened by the VCM suite. Reading the post fix configuration results in a VCM error because the newer OS is unsupported. I've submitted the newer hpt and vcm configuration logs as advised.
A couple of questions I'd appreciate answers to:
Is it possible to overwrite the current post-fix configuration by loading the pre-fix hpt file within the VCM stuite and then attempting a write via mpvi2 or does the OS revision have to match?
If impossible I gather if and when the newer OS is supported, the older settings will need to be transferred somehow to the newer base configuration. Is there a direct migration strategy or procedure to upgrade an older OS configuration file to be compatible with the newer OS revision or does all the available configuration data need to be manually copied to the newer OS base configuration?
Cheers