When I calibrate the throttle and then depress the throttle to 100 and then let it return back to zero the throttle goes past zero and reads at 99.
I then re-calibrated again and depress the throttle to full 100% and then back to zero again. Each time the throttle depresses it returns to below zero. Please let me know what I m doing wrong.
Regards,
Ralph
S100 ecu - TPS fluctuation
-
- Posts: 1622
- Joined: Fri Feb 28, 2014 1:03 pm
- ECU Model: S40 Pro
- Distributor: DTA
- Firmware Version: 79
Re: S100 ecu - TPS fluctuation
What values do you see in the Throttle Stops screen?
Re: S100 ecu - TPS fluctuation
Hi Alex,
Not sure what you mean.
When the throttle is closed the stop screen has between 36-60 and when fully open it is at 675. I had to adjust the throttle cable so the lower number is higher than 40 when closed and then I re-calibrate and when I open and close the throttle a number of times the values change the throttle then closes past zero to 99.
ralph.hansen@live.ca
Not sure what you mean.
When the throttle is closed the stop screen has between 36-60 and when fully open it is at 675. I had to adjust the throttle cable so the lower number is higher than 40 when closed and then I re-calibrate and when I open and close the throttle a number of times the values change the throttle then closes past zero to 99.
ralph.hansen@live.ca
-
- Posts: 1622
- Joined: Fri Feb 28, 2014 1:03 pm
- ECU Model: S40 Pro
- Distributor: DTA
- Firmware Version: 79
Re: S100 ecu - TPS fluctuation
Hi Ralph
Sorry, I meant what voltages are you seeing in the throttle stops screen?
They're at the bottom. Let me know what they are when the throttle is closed, and also open.
Screenshots would help.
I think the voltage is going below the TPS threshold, so the ECU is using the default value.
Sorry, I meant what voltages are you seeing in the throttle stops screen?
They're at the bottom. Let me know what they are when the throttle is closed, and also open.
Screenshots would help.
I think the voltage is going below the TPS threshold, so the ECU is using the default value.
Re: S100 ecu - TPS fluctuation
Thanks Alex,
i will do this later today when my son returns but is there a way to adjust if that is the issue.
i will do this later today when my son returns but is there a way to adjust if that is the issue.
-
- Posts: 1622
- Joined: Fri Feb 28, 2014 1:03 pm
- ECU Model: S40 Pro
- Distributor: DTA
- Firmware Version: 79
Re: S100 ecu - TPS fluctuation
Which engine?