Hondata

unplug the ECU from the vehicle and then only plug in the USB and see if it will update firmware.

What is the serial number that is on the K-Pro board?

No, the R18 does not have traction control support.

You will need to discuss this with Ariel and see what they recommend.

No, it will not.

If it works in another vehicle and other ECUs have the same problem, then you have a wiring issue and could be any number of things. This is why it is not a good idea to start removing things as it usually causes problems.

It may need to be properly tuned with a larger MAF housing.

Feedback was sent with the OBD2 port disconnected.

I have reproduced what you have described on the bench and let the software engineer know. I do not know if it is something we will be able to solve in a short time.

More than likely it is a problem with the low pressure pump. If you return it to stock and the problem persists, you should discuss the issue with the Honda dealer.

Nothing should have to be done for it to work.

Post the calibration as well as a datalog showing the issue.

replied to the email you sent.

This is not possible as there is not a shifter position sensor.

It sounds like either a problem with the TPS sensor, or a problem with the wiring. You should try your ECU in a known working vehicle and see if it reads correctly. Use process of elimination to determine where the issue is.