Cruise control Jerk

TD-5

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Joined
Sep 12, 2013
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British Columbia Canada
My cruise control has an annoying jerk when starting down hill and the throttle input is dropping to zero. It is like its not sure where the throttle input should be. It will do an off/on/off input of throttle before it decides , Yes, we can go down this hill at zero throttle input. Sometimes it will also do it as it brings throttle back in at the bottom, although not all the time.
This happens cruising at highway speeds & +- 1800 rpm, the higher the rpm, the more intense.
I've tried adjusting the anti jerk logic for high gear in MCC with little improvement. I also tied the cruise control speed filtering which didn't help.

Anyone have any suggestions, Is there another parameter I should be looking at either in MCC or something accessable thru IDS or Auto ingenuity?
 

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