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Old 22-03-2018, 08:45 AM   #10
rondeo
FF.Com.Au Hardcore
 
Join Date: Mar 2013
Posts: 805
Default Re: Mondeo MC TDCI - Shudder in 1st gear & Reverse, and rough changes in lower gears

Manual is the same as automatic on the powershift.

In PRND the TCM recieves the range (PRND) selected from the transmission range sensor and decides what gear to select.
In M the TCM recieves up and downshifting orders from the driver over the CAN bus, if in agreement TCM will oblige.

In both cases the gear change process is mechanically identical.

If the fluid level is correct and the driveline components are OK, I dunno.
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