Support for CVT and StepSpeed transmission features of MEMS3 ECU

Tested on MGTF and Rover 45.

Features available:

CVT or StepSpeed transmissions are controlled by a special version of the MEMS3 engine ECU which controls both the engine and the transmission.

Note that in live data mode parameters are available from both the transmission and the engine at the same time.

Selecting all 125 parameters will cause a much slower update time than selecting just the transmission parameters.

In the screenshots below the transmission parameters are selected and the engine parameters are not. We were informed by a specialist that there are scenarios in which a technician may want to view or log data from the CVT and from the engine at the same time. This is the reason that all 125 parameters are available in one place.

Error codes shown will be exactly the same as those shown by the MEMS3 engine ECU.

Screenshots of pscan.uk tool running on Windows:

Reading live diagnostic data

Reset Adaptations