Forum » General Tuning Discussion » Forced Open Loop Problems

Forced Open Loop Problems

General Tuning Discussion

Discuss all things tuning in this section. News, products, problems and results. 

Page 1

Hello everyone. Using HP tuner I am trying to tune in open loop. In "Closed loop enable" I have the "Coolant temp" set at 376 degrees.

Looking at the data log in the scanner I see numerals in LTFT... not zeros. Now in STFT there is all zeros.

In my understanding tuning is open loop LTFT and STFT should show zeros in all the cells.

Can't continue tuning unless LTFT is showing zeros if this is a issue.

Is this normal of LTFT in open loop? Data log below for reference.


Attached Files