Cruise control jerking still

Do you have a way of disabling the Mando SDC ECS10? I'm curious if the car is using the speed sensors in the wheel hubs and the suspension mod is perhaps altering the data the car is receiving from the speed sensors. It's punt, but I noticed that in your sig.
 
Do you have a way of disabling the Mando SDC ECS10? I'm curious if the car is using the speed sensors in the wheel hubs and the suspension mod is perhaps altering the data the car is receiving from the speed sensors. It's punt, but I noticed that in your sig.
Good thought! But this happened prior to the Mando installation.

And, yes, there is a setting to turn the Mando off so the mode knob regains control if the suspension.
 
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Good thought! But this happened prior to the Mando installation.

And, yes, there is a setting to turn the Mando off so the mode knob regains control if the suspension.
In that case, my final thoughts would be...

1) You're just sensitive to the mediocre cruise control this car has
2) The front sensor being used for adaptive cruise may need calibration, alignment, or is otherwise malfunctioning

I do use the regular cruise control (do not have adaptive) when I can and it does take a moment to settle in after I enable it, but I've not noticed any surging like you describe. In comparison to past vehicles, the Stinger's cruise is only okay. It's not as predictive so on uphills especially it seems to struggle to regain lost speed but not overshoot the target.
 
"Regular" cruise control doesn't work on 22 models, only "Smart" cruise control.
I played with switching between regular and smart cruise control yesterday on a long trip in my 2019.
You can only switch when cruise control is on, but not active. I pushed and held the distance button for three seconds and the dash display would pop up either “cruise control” or “smart cruise control” to indicate the mode. If I had it active (actually maintaining speed), the button only changed the following distance. I would have to “cancel” so it was on but not active to change mode.
If I turned cruise off completely, it would revert to smart mode when turned back on.
 
From interior to exterior to high performance - everything you need for your Stinger awaits you...
resurrecting an old thread, I just got my Stinger last week and I am experiencing the pulsing cruise control. There is nothing noticeable in the gauges but I feel the surging and I don't have adaptive CC. I'm definitely going back to the dealership, but was hoping to find more discussion on it.
 
this is quite a bit of discussion for a problem that doesn't seem to affect very many vehicles. if it were "hundreds" as one poster asserted we would be inundated long before now. however, none of that makes any difference to you and Ima sorry that your experiencing this irritation.
 
this is quite a bit of discussion for a problem that doesn't seem to affect very many vehicles. if it were "hundreds" as one poster asserted we would be inundated long before now. however, none of that makes any difference to you and Ima sorry that your experiencing this irritation.
My point was since it’s not affecting 100’s then it is obviously an issue that should be fixable for those it does affect
 
resurrecting an old thread, I just got my Stinger last week and I am experiencing the pulsing cruise control. There is nothing noticeable in the gauges but I feel the surging and I don't have adaptive CC. I'm definitely going back to the dealership, but was hoping to find more discussion on it.
Does it happen more in a certain gear?
Like 4th or 5th? Does it also happen in 8th?
 
Does it happen more in a certain gear?
Like 4th or 5th? Does it also happen in 8th?
8th, highway speeds 65-75mph. Could happen slower or faster but rarely am I using CC at other speeds
 
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From interior to exterior to high performance - everything you need for your Stinger awaits you...
8th, highway speeds 65-75mph. Could happen slower or faster but rarely am I using CC at other speeds
And this doesn't happen at all when not using cruise?
 
And this doesn't happen at all when not using cruise?
No, I don’t notice anything when it’s my foot on the throttle. It feels as if the computer isn’t modulating the fuel smoothly to maintain speed even though speed is maintained fine, the car “pulses” or “jerks” as others have described. It does it in all modes. I’ve felt it in eco, comfort and sport
 
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