I can not get ltft to desplay in scanner

[JOHNB]

I can not for the life of me get the ltft to display in my scanner
i do have them enabled in the tuner
SILVERADO 9 11.hplSILVERADO TUNEING MAF 2.hpt

[JOHNB]

The only thing it will display is 0

[cambridgeratrod]

I have a similar issue
I cannot read stft or ltft and my scanner says disabled
yet in tuner they are enabled

[Markmx6]

Is it for sure going into closed loop? or is there a trouble code that is not showing?

[JOHNB]

I did get them to display if i go into vcm controls on turn on the fuel trim learn on that it would display but that does seam right

[Markmx6]

VCM learn should be on in order to adjust fuel trims. Are you having to force it on or just stop the scanner from shutting it off?

[Markmx6]

Got home and was able to check your tune.

Under LTFT enable your Min ECT temp is set to 235 degrees.

[POWERZONE]

Got home and was able to check your tune.

Under LTFT enable your Min ECT temp is set to 235 degrees.

This^^^^^^

Set it to something like 131F