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Wiring done, sensor plummed. As far as the software (Yes, I will get it profesional tuned, But for now I need the car to drive). Do I have to do both, change the fuel type under preferences>Fuel setting to Ethanol and set the FLEX table? Or is the FLEX Table the only thing to adjust when dealing wit...

KTuner wrote: ↑Wed Feb 21, 2024 11:14 am Rev 1.1 is a Rev 1. Ground can be used as common ground, not to ground the sensor completely.

Thank you for response!
So, just the signal from sensor gets connected to the board input since the other 2 pins (at the sensor) are power and ground.

Good evening KTUNER.

Getting ready to install a FLEX sensor on my K Swapped Supercharged CRX. I see in the Help section the in the Ktuner Rev 1 the right two pins are used. The right pin is ground, the middle pin is for the flex fuel input.

I have a Rev 1.1, is the pin out still the same?

KTuner wrote: ↑Tue Jun 15, 2021 12:01 pm That's a normal reading for those years. Nothing to do with the software.

Ok. Awesome. Then I am good to go.




Anyone want to buy a perfectly fine and working OEM TPS?

Good evening, I have recently replaced my OEM TPS for an Acuity, reason being was because at WOT the OEM only read to 81%. Even after adjustment on the software. So, I replaced it thinking it was bad. Now, the Acuity is doing the same. I manually adjusted it using my voltmeter and their instructions...

Thank you Very much for all the help, and email replies. This is the reason why stay with Ktuner, customer service and support is just the best.

The problem was resolved, I shipped my unit to them for troubleshooting and ECU as well. My CRX is back and operating normally.

Thank you!!!

Email sent, hope to hear from you soon.

I did some more troubleshooting. I installed the software on my wife's laptop with is like 100 years newer than mine. Same problem, same error communicating. The bottom left conection box next to the "live" box stays at "Authenticating". I guess something really, randomly happen ...

Let me just say Thank you for all the replies, this is why I went Ktuner instead of anyone else, customer support is on point.

It states:

"erase failed. Please restart The ECU and KTUNER Hardware to try again. 0"

Here is what the "erased failed" still promps. Thats why I removed the ECU of its power to rest it.