Y/T DataMaster vid with throttle movement...

[Schrade]

Originally Posted by Franke

Schrade,

It shouldn't take too long to gather the data needed. I think you said that it doesn't sag when you ease into it from idle but does when you romp on it. Does it do it all the time, for ex. in open loop mode while warming up or only in closed loop after warmup? That might help you to decide how long a test.

NoSIR - petty much the opposite - it DOES sag / delay (WITHOUT STUMBLE) on slow pedal - even bounces RPM's briefly just a TAD (IF YOU TRY TO HOLD STEADY AT THAT POINT!!! ), and when the auto shifts, on a slow pedal, it does it then too, at low RPM, in each gear.

After TPS exceeds 'X' position, in it's range of motion, in each gear, it's smooth as glass TPS response...

If I can't get soon from TTS DM how to initiate a scan, I'll just post another vid that might reveal something here...


and thanks for helpin' again there Franke... You picking up anything here?

When you help, and THINK, on another's problem, you can sometimes learn something yourself - not necessarily about THAT problem, but just HOW TO think problems out!!!

This one is diggin' on me - that's for SURE!!!

WHY CAN I HOLD A STEADY HIGHWAY SPEED WITH THE MECHANICAL LINKAGE, BUT CRUISE CONTROL CANNOT. IT SWINGS 2MPH. AND AT LOW THROTTLE POSITION, THERE'S 'UNSTEADINESS - SAG' JUST AS PEDAL COMES OFF 0% THROTTLE???

???