Hondata

I got check engine light P0420 Catalyst System Efficiency Below Threshold because of my race header.

I grabbed my laptop trying to uncheck OBD II on K-Pro under "Misc".
But I wasn't able to do that. I can't see my calibration.
I mean the screen is unclickable.
What is going on ??

I know that we can usually see my current calibration when I click datalog (thunder bolt sign) button.
This is the first time I try to datalog since I got my car dyno-tuned 2 weeks ago.
Is the tuned calibration supposed to be viewable from my laptop ??
Do I have to copy the tuned calibration from my ECU to my laptop in order to see it ??
or Should I have my tuner send me my cal. via e-mail so I can upload it again from my laptop ??
Since I can't see my current calibration, I worry that my car isn't running on the tuned calibration.
What calibration my car is running on right now ??
I just downloaded the latest Hondata version 1.2.2.1 from this site.
Still, it doesn't work.
How do I make my car run on tuned calibration ??
or Has it always been in my ECU since then no problem ??

Please help me. I'm so worried now.
I just want to make sure that my car is running properly with the tuned calibration.

I think the step that you're missing is loading the calibration into KManager. If you don't have the calibration on your laptop, download it from the ECU and save it onto the laptop.

Hondata wrote:I think the step that you're missing is loading the calibration into KManager. If you don't have the calibration on your laptop, download it from the ECU and save it onto the laptop.

How do i download the current cal. from ECU to laptop ??
I downloaded the latest version 1.2.2.1 already.
Then what do i do ??
Sorry for the newbie questions.
Thanks.

Go to Online, Tools and click on download

Spunkster wrote:Go to Online, Tools and click on download

make sure the key is on also. i would suggest having the tuner send you the file. a couple times i downloaded from an ecu it corrupted the boost tables.

i tried to download from ECU to laptop.
there is a pop-up warning that:

"It is recommanded to always load calibration files from the computer, rather than downloading from the ECU. Do you still wish to download from the ECU?"

Why is that ??
Is downloading my own cal. from ECU to laptop bad ??
I rather have my tuner e-mail me my calibration.
But he is too busy to send me my cal.

It is not recommended that is why you get the warning. Tell your tuner you need the file.